Class DataCatalogClient

public class DataCatalogClient implements BackgroundResource

Service Description: Data Catalog API service allows you to discover, understand, and manage your data.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   String entryGroupId = "entryGroupId1228924712";
   EntryGroup entryGroup = EntryGroup.newBuilder().build();
   EntryGroup response = dataCatalogClient.createEntryGroup(parent, entryGroupId, entryGroup);
 }

Note: close() needs to be called on the DataCatalogClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

The surface of this class includes several types of Java methods for each of the API's methods:

A "flattened" method. With this type of method, the fields of the request type have been converted into function parameters. It may be the case that not all fields are available as parameters, and not every API method will have a flattened method entry point.
A "request object" method. This type of method only takes one parameter, a request object, which must be constructed before the call. Not every API method will have a request object method.
A "callable" method. This type of method takes no parameters and returns an immutable API callable object, which can be used to initiate calls to the service.

See the individual methods for example code.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

This class can be customized by passing in a custom instance of DataCatalogSettings to create(). For example:

To customize credentials:

DataCatalogSettings dataCatalogSettings =
     DataCatalogSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 DataCatalogClient dataCatalogClient = DataCatalogClient.create(dataCatalogSettings);

To customize the endpoint:

DataCatalogSettings dataCatalogSettings =
     DataCatalogSettings.newBuilder().setEndpoint(myEndpoint).build();
 DataCatalogClient dataCatalogClient = DataCatalogClient.create(dataCatalogSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Inheritance

java.lang.Object > DataCatalogClient

Implements

BackgroundResource

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Constructors

DataCatalogClient(DataCatalogSettings settings)

protected DataCatalogClient(DataCatalogSettings settings)

Constructs an instance of DataCatalogClient, using the given settings. This is protected so that it is easy to make a subclass, but otherwise, the static factory methods should be preferred.

Parameter

Name	Description
settings	`DataCatalogSettings`

DataCatalogClient(DataCatalogStub stub)

protected DataCatalogClient(DataCatalogStub stub)

Parameter

Name	Description
stub	`DataCatalogStub`

Methods

awaitTermination(long duration, TimeUnit unit)

public boolean awaitTermination(long duration, TimeUnit unit)

Parameters

Name	Description
duration	`long`
unit	`TimeUnit`

Returns

Type	Description
boolean

Exceptions

Type	Description
InterruptedException

close()

public final void close()

create()

public static final DataCatalogClient create()

Constructs an instance of DataCatalogClient with default settings.

Returns

Type	Description
DataCatalogClient

Exceptions

Type	Description
IOException

create(DataCatalogSettings settings)

public static final DataCatalogClient create(DataCatalogSettings settings)

Constructs an instance of DataCatalogClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Parameter

Name	Description
settings	`DataCatalogSettings`

Returns

Type	Description
DataCatalogClient

Exceptions

Type	Description
IOException

create(DataCatalogStub stub)

public static final DataCatalogClient create(DataCatalogStub stub)

Constructs an instance of DataCatalogClient, using the given stub for making calls. This is for advanced usage - prefer using create(DataCatalogSettings).

Parameter

Name	Description
stub	`DataCatalogStub`

Returns

Type	Description
DataCatalogClient

createEntry(CreateEntryRequest request)

public final Entry createEntry(CreateEntryRequest request)

Creates an entry.

You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM', or custom types. Data Catalog automatically creates entries with other types during metadata ingestion from integrated systems.

You must enable the Data Catalog API in the project identified by the `parent` parameter. For more information, see [Data Catalog resource project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).

An entry group can have a maximum of 100,000 entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateEntryRequest request =
       CreateEntryRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setEntryId("entryId-1591558867")
           .setEntry(Entry.newBuilder().build())
           .build();
   Entry response = dataCatalogClient.createEntry(request);
 }

Parameter

Name	Description
request	`CreateEntryRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Entry

createEntry(EntryGroupName parent, String entryId, Entry entry)

public final Entry createEntry(EntryGroupName parent, String entryId, Entry entry)

Creates an entry.

You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM', or custom types. Data Catalog automatically creates entries with other types during metadata ingestion from integrated systems.

An entry group can have a maximum of 100,000 entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   String entryId = "entryId-1591558867";
   Entry entry = Entry.newBuilder().build();
   Entry response = dataCatalogClient.createEntry(parent, entryId, entry);
 }

Parameters

Name	Description
parent	`EntryGroupName` Required. The name of the entry group this entry belongs to. Note: The entry itself and its child resources might not be stored in the location specified in its name.
entryId	`String` Required. The ID of the entry to create. The ID must contain only letters (a-z, A-Z), numbers (0-9), and underscores (_). The maximum size is 64 bytes when encoded in UTF-8.
entry	`Entry` Required. The entry to create.

Returns

Type	Description
Entry

createEntry(String parent, String entryId, Entry entry)

public final Entry createEntry(String parent, String entryId, Entry entry)

Creates an entry.

You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM', or custom types. Data Catalog automatically creates entries with other types during metadata ingestion from integrated systems.

An entry group can have a maximum of 100,000 entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   String entryId = "entryId-1591558867";
   Entry entry = Entry.newBuilder().build();
   Entry response = dataCatalogClient.createEntry(parent, entryId, entry);
 }

Parameters

Name	Description
parent	`String` Required. The name of the entry group this entry belongs to. Note: The entry itself and its child resources might not be stored in the location specified in its name.
entryId	`String` Required. The ID of the entry to create. The ID must contain only letters (a-z, A-Z), numbers (0-9), and underscores (_). The maximum size is 64 bytes when encoded in UTF-8.
entry	`Entry` Required. The entry to create.

Returns

Type	Description
Entry

createEntryCallable()

public final UnaryCallable<CreateEntryRequest,Entry> createEntryCallable()

Creates an entry.

You can create entries only with 'FILESET', 'CLUSTER', 'DATA_STREAM', or custom types. Data Catalog automatically creates entries with other types during metadata ingestion from integrated systems.

An entry group can have a maximum of 100,000 entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateEntryRequest request =
       CreateEntryRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setEntryId("entryId-1591558867")
           .setEntry(Entry.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.createEntryCallable().futureCall(request);
   // Do something.
   Entry response = future.get();
 }

Returns

Type	Description
UnaryCallable<CreateEntryRequest,Entry>

createEntryGroup(CreateEntryGroupRequest request)

public final EntryGroup createEntryGroup(CreateEntryGroupRequest request)

Creates an entry group.

An entry group contains logically related entries together with [Cloud Identity and Access Management](/data-catalog/docs/concepts/iam) policies. These policies specify users who can create, edit, and view entries within entry groups.

Data Catalog automatically creates entry groups with names that start with the `@` symbol for the following resources:

BigQuery entries (`@bigquery\`)
Pub/Sub topics (`@pubsub\`)
Dataproc Metastore services (`@dataproc\_metastore\_\{SERVICE\_NAME\_HASH\}\`)

You can create your own entry groups for Cloud Storage fileset entries and custom entries together with the corresponding IAM policies. User-created entry groups can't contain the `@` symbol, it is reserved for automatically created groups.

Entry groups, like entries, can be searched.

A maximum of 10,000 entry groups may be created per organization across all locations.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateEntryGroupRequest request =
       CreateEntryGroupRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setEntryGroupId("entryGroupId1228924712")
           .setEntryGroup(EntryGroup.newBuilder().build())
           .build();
   EntryGroup response = dataCatalogClient.createEntryGroup(request);
 }

Parameter

Name	Description
request	`CreateEntryGroupRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
EntryGroup

createEntryGroup(LocationName parent, String entryGroupId, EntryGroup entryGroup)

public final EntryGroup createEntryGroup(LocationName parent, String entryGroupId, EntryGroup entryGroup)

Creates an entry group.

Data Catalog automatically creates entry groups with names that start with the `@` symbol for the following resources:

BigQuery entries (`@bigquery\`)
Pub/Sub topics (`@pubsub\`)
Dataproc Metastore services (`@dataproc\_metastore\_\{SERVICE\_NAME\_HASH\}\`)

Entry groups, like entries, can be searched.

A maximum of 10,000 entry groups may be created per organization across all locations.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   String entryGroupId = "entryGroupId1228924712";
   EntryGroup entryGroup = EntryGroup.newBuilder().build();
   EntryGroup response = dataCatalogClient.createEntryGroup(parent, entryGroupId, entryGroup);
 }

Parameters

Name	Description
parent	`LocationName` Required. The names of the project and location that the new entry group belongs to. Note: The entry group itself and its child resources might not be stored in the location specified in its name.
entryGroupId	`String` Required. The ID of the entry group to create. The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and must start with a letter or underscore. The maximum size is 64 bytes when encoded in UTF-8.
entryGroup	`EntryGroup` The entry group to create. Defaults to empty.

Returns

Type	Description
EntryGroup

createEntryGroup(String parent, String entryGroupId, EntryGroup entryGroup)

public final EntryGroup createEntryGroup(String parent, String entryGroupId, EntryGroup entryGroup)

Creates an entry group.

Data Catalog automatically creates entry groups with names that start with the `@` symbol for the following resources:

BigQuery entries (`@bigquery\`)
Pub/Sub topics (`@pubsub\`)
Dataproc Metastore services (`@dataproc\_metastore\_\{SERVICE\_NAME\_HASH\}\`)

Entry groups, like entries, can be searched.

A maximum of 10,000 entry groups may be created per organization across all locations.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   String entryGroupId = "entryGroupId1228924712";
   EntryGroup entryGroup = EntryGroup.newBuilder().build();
   EntryGroup response = dataCatalogClient.createEntryGroup(parent, entryGroupId, entryGroup);
 }

Parameters

Name	Description
parent	`String` Required. The names of the project and location that the new entry group belongs to. Note: The entry group itself and its child resources might not be stored in the location specified in its name.
entryGroupId	`String` Required. The ID of the entry group to create. The ID must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and must start with a letter or underscore. The maximum size is 64 bytes when encoded in UTF-8.
entryGroup	`EntryGroup` The entry group to create. Defaults to empty.

Returns

Type	Description
EntryGroup

createEntryGroupCallable()

public final UnaryCallable<CreateEntryGroupRequest,EntryGroup> createEntryGroupCallable()

Creates an entry group.

Data Catalog automatically creates entry groups with names that start with the `@` symbol for the following resources:

BigQuery entries (`@bigquery\`)
Pub/Sub topics (`@pubsub\`)
Dataproc Metastore services (`@dataproc\_metastore\_\{SERVICE\_NAME\_HASH\}\`)

Entry groups, like entries, can be searched.

A maximum of 10,000 entry groups may be created per organization across all locations.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateEntryGroupRequest request =
       CreateEntryGroupRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setEntryGroupId("entryGroupId1228924712")
           .setEntryGroup(EntryGroup.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.createEntryGroupCallable().futureCall(request);
   // Do something.
   EntryGroup response = future.get();
 }

Returns

Type	Description
UnaryCallable<CreateEntryGroupRequest,EntryGroup>

createTag(CreateTagRequest request)

public final Tag createTag(CreateTagRequest request)

Creates a tag and assigns it to:

An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is ``projects.locations.entryGroups.entries.tags.create``.
Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method name is ``projects.locations.entryGroups.tags.create``.

Note: The project identified by the `parent` parameter for the [tag] (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.entryGroups.entries.tags/create#path-parameters) and the [tag template] (https://cloud.google.com/data-catalog/docs/reference/rest/v1/projects.locations.tagTemplates/create#path-parameters) used to create the tag must be in the same organization.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagRequest request =
       CreateTagRequest.newBuilder()
           .setParent(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .setTag(Tag.newBuilder().build())
           .build();
   Tag response = dataCatalogClient.createTag(request);
 }

Parameter

Name	Description
request	`CreateTagRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Tag

createTag(TagName parent, Tag tag)

public final Tag createTag(TagName parent, Tag tag)

Creates a tag and assigns it to:

An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is ``projects.locations.entryGroups.entries.tags.create``.
Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method name is ``projects.locations.entryGroups.tags.create``.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagName parent = TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]");
   Tag tag = Tag.newBuilder().build();
   Tag response = dataCatalogClient.createTag(parent, tag);
 }

Parameters

Name Description

parent

TagName

Required. The name of the resource to attach this tag to.

Tags can be attached to entries or entry groups. An entry can have up to 1000 attached tags.

Note: The tag and its child resources might not be stored in the location specified in its name.

tag

Tag

Required. The tag to create.

Returns

Type	Description
Tag

createTag(String parent, Tag tag)

public final Tag createTag(String parent, Tag tag)

Creates a tag and assigns it to:

An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is ``projects.locations.entryGroups.entries.tags.create``.
Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method name is ``projects.locations.entryGroups.tags.create``.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent =
       TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]").toString();
   Tag tag = Tag.newBuilder().build();
   Tag response = dataCatalogClient.createTag(parent, tag);
 }

Parameters

Name Description

parent

String

Required. The name of the resource to attach this tag to.

Tags can be attached to entries or entry groups. An entry can have up to 1000 attached tags.

Note: The tag and its child resources might not be stored in the location specified in its name.

tag

Tag

Required. The tag to create.

Returns

Type	Description
Tag

createTagCallable()

public final UnaryCallable<CreateTagRequest,Tag> createTagCallable()

Creates a tag and assigns it to:

An [Entry][google.cloud.datacatalog.v1.Entry] if the method name is ``projects.locations.entryGroups.entries.tags.create``.
Or [EntryGroup][google.cloud.datacatalog.v1.EntryGroup]if the method name is ``projects.locations.entryGroups.tags.create``.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagRequest request =
       CreateTagRequest.newBuilder()
           .setParent(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .setTag(Tag.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.createTagCallable().futureCall(request);
   // Do something.
   Tag response = future.get();
 }

Returns

Type	Description
UnaryCallable<CreateTagRequest,Tag>

createTagTemplate(CreateTagTemplateRequest request)

public final TagTemplate createTagTemplate(CreateTagTemplateRequest request)

Creates a tag template.

You must enable the Data Catalog API in the project identified by the `parent` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagTemplateRequest request =
       CreateTagTemplateRequest.newBuilder()
           .setParent(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setTagTemplateId("tagTemplateId-1438776721")
           .setTagTemplate(TagTemplate.newBuilder().build())
           .build();
   TagTemplate response = dataCatalogClient.createTagTemplate(request);
 }

Parameter

Name	Description
request	`CreateTagTemplateRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplate

createTagTemplate(LocationName parent, String tagTemplateId, TagTemplate tagTemplate)

public final TagTemplate createTagTemplate(LocationName parent, String tagTemplateId, TagTemplate tagTemplate)

Creates a tag template.

You must enable the Data Catalog API in the project identified by the `parent` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   String tagTemplateId = "tagTemplateId-1438776721";
   TagTemplate tagTemplate = TagTemplate.newBuilder().build();
   TagTemplate response =
       dataCatalogClient.createTagTemplate(parent, tagTemplateId, tagTemplate);
 }

Parameters

Name	Description
parent	`LocationName` Required. The name of the project and the template location region.
tagTemplateId	`String` Required. The ID of the tag template to create. The ID must contain only lowercase letters (a-z), numbers (0-9), or underscores (_), and must start with a letter or underscore. The maximum size is 64 bytes when encoded in UTF-8.
tagTemplate	`TagTemplate` Required. The tag template to create.

Returns

Type	Description
TagTemplate

createTagTemplate(String parent, String tagTemplateId, TagTemplate tagTemplate)

public final TagTemplate createTagTemplate(String parent, String tagTemplateId, TagTemplate tagTemplate)

Creates a tag template.

You must enable the Data Catalog API in the project identified by the `parent` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString();
   String tagTemplateId = "tagTemplateId-1438776721";
   TagTemplate tagTemplate = TagTemplate.newBuilder().build();
   TagTemplate response =
       dataCatalogClient.createTagTemplate(parent, tagTemplateId, tagTemplate);
 }

Parameters

Name	Description
parent	`String` Required. The name of the project and the template location region.
tagTemplateId	`String` Required. The ID of the tag template to create. The ID must contain only lowercase letters (a-z), numbers (0-9), or underscores (_), and must start with a letter or underscore. The maximum size is 64 bytes when encoded in UTF-8.
tagTemplate	`TagTemplate` Required. The tag template to create.

Returns

Type	Description
TagTemplate

createTagTemplateCallable()

public final UnaryCallable<CreateTagTemplateRequest,TagTemplate> createTagTemplateCallable()

Creates a tag template.

You must enable the Data Catalog API in the project identified by the `parent` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagTemplateRequest request =
       CreateTagTemplateRequest.newBuilder()
           .setParent(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setTagTemplateId("tagTemplateId-1438776721")
           .setTagTemplate(TagTemplate.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.createTagTemplateCallable().futureCall(request);
   // Do something.
   TagTemplate response = future.get();
 }

Returns

Type	Description
UnaryCallable<CreateTagTemplateRequest,TagTemplate>

createTagTemplateField(CreateTagTemplateFieldRequest request)

public final TagTemplateField createTagTemplateField(CreateTagTemplateFieldRequest request)

Creates a field in a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagTemplateFieldRequest request =
       CreateTagTemplateFieldRequest.newBuilder()
           .setParent(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setTagTemplateFieldId("tagTemplateFieldId-1556835615")
           .setTagTemplateField(TagTemplateField.newBuilder().build())
           .build();
   TagTemplateField response = dataCatalogClient.createTagTemplateField(request);
 }

Parameter

Name	Description
request	`CreateTagTemplateFieldRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplateField

createTagTemplateField(TagTemplateName parent, String tagTemplateFieldId, TagTemplateField tagTemplateField)

public final TagTemplateField createTagTemplateField(TagTemplateName parent, String tagTemplateFieldId, TagTemplateField tagTemplateField)

Creates a field in a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateName parent = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]");
   String tagTemplateFieldId = "tagTemplateFieldId-1556835615";
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   TagTemplateField response =
       dataCatalogClient.createTagTemplateField(parent, tagTemplateFieldId, tagTemplateField);
 }

Parameters

Name	Description
parent	`TagTemplateName` Required. The name of the project and the template location region.
tagTemplateFieldId	`String` Required. The ID of the tag template field to create. Note: Adding a required field to an existing template is not allowed. Field IDs can contain letters (both uppercase and lowercase), numbers (0-9), underscores (_) and dashes (-). Field IDs must be at least 1 character long and at most 128 characters long. Field IDs must also be unique within their template.
tagTemplateField	`TagTemplateField` Required. The tag template field to create.

Returns

Type	Description
TagTemplateField

createTagTemplateField(String parent, String tagTemplateFieldId, TagTemplateField tagTemplateField)

public final TagTemplateField createTagTemplateField(String parent, String tagTemplateFieldId, TagTemplateField tagTemplateField)

Creates a field in a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString();
   String tagTemplateFieldId = "tagTemplateFieldId-1556835615";
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   TagTemplateField response =
       dataCatalogClient.createTagTemplateField(parent, tagTemplateFieldId, tagTemplateField);
 }

Parameters

Name	Description
parent	`String` Required. The name of the project and the template location region.
tagTemplateFieldId	`String` Required. The ID of the tag template field to create. Note: Adding a required field to an existing template is not allowed. Field IDs can contain letters (both uppercase and lowercase), numbers (0-9), underscores (_) and dashes (-). Field IDs must be at least 1 character long and at most 128 characters long. Field IDs must also be unique within their template.
tagTemplateField	`TagTemplateField` Required. The tag template field to create.

Returns

Type	Description
TagTemplateField

createTagTemplateFieldCallable()

public final UnaryCallable<CreateTagTemplateFieldRequest,TagTemplateField> createTagTemplateFieldCallable()

Creates a field in a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   CreateTagTemplateFieldRequest request =
       CreateTagTemplateFieldRequest.newBuilder()
           .setParent(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setTagTemplateFieldId("tagTemplateFieldId-1556835615")
           .setTagTemplateField(TagTemplateField.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.createTagTemplateFieldCallable().futureCall(request);
   // Do something.
   TagTemplateField response = future.get();
 }

Returns

Type	Description
UnaryCallable<CreateTagTemplateFieldRequest,TagTemplateField>

deleteEntry(DeleteEntryRequest request)

public final void deleteEntry(DeleteEntryRequest request)

Deletes an existing entry.

You can delete only the entries created by the [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry] method.

You must enable the Data Catalog API in the project identified by the `name` parameter. For more information, see [Data Catalog resource project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteEntryRequest request =
       DeleteEntryRequest.newBuilder()
           .setName(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .build();
   dataCatalogClient.deleteEntry(request);
 }

Parameter

Name	Description
request	`DeleteEntryRequest` The request object containing all of the parameters for the API call.

deleteEntry(EntryName name)

public final void deleteEntry(EntryName name)

Deletes an existing entry.

You can delete only the entries created by the [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry] method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryName name = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   dataCatalogClient.deleteEntry(name);
 }

Parameter

Name	Description
name	`EntryName` Required. The name of the entry to delete.

deleteEntry(String name)

public final void deleteEntry(String name)

Deletes an existing entry.

You can delete only the entries created by the [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry] method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString();
   dataCatalogClient.deleteEntry(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the entry to delete.

deleteEntryCallable()

public final UnaryCallable<DeleteEntryRequest,Empty> deleteEntryCallable()

Deletes an existing entry.

You can delete only the entries created by the [CreateEntry][google.cloud.datacatalog.v1.DataCatalog.CreateEntry] method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteEntryRequest request =
       DeleteEntryRequest.newBuilder()
           .setName(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .build();
   ApiFuture future = dataCatalogClient.deleteEntryCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns

Type	Description
UnaryCallable<DeleteEntryRequest,Empty>

deleteEntryGroup(DeleteEntryGroupRequest request)

public final void deleteEntryGroup(DeleteEntryGroupRequest request)

Deletes an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteEntryGroupRequest request =
       DeleteEntryGroupRequest.newBuilder()
           .setName(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setForce(true)
           .build();
   dataCatalogClient.deleteEntryGroup(request);
 }

Parameter

Name	Description
request	`DeleteEntryGroupRequest` The request object containing all of the parameters for the API call.

deleteEntryGroup(EntryGroupName name)

public final void deleteEntryGroup(EntryGroupName name)

Deletes an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   dataCatalogClient.deleteEntryGroup(name);
 }

Parameter

Name	Description
name	`EntryGroupName` Required. The name of the entry group to delete.

deleteEntryGroup(String name)

public final void deleteEntryGroup(String name)

Deletes an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   dataCatalogClient.deleteEntryGroup(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the entry group to delete.

deleteEntryGroupCallable()

public final UnaryCallable<DeleteEntryGroupRequest,Empty> deleteEntryGroupCallable()

Deletes an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteEntryGroupRequest request =
       DeleteEntryGroupRequest.newBuilder()
           .setName(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setForce(true)
           .build();
   ApiFuture future = dataCatalogClient.deleteEntryGroupCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns

Type	Description
UnaryCallable<DeleteEntryGroupRequest,Empty>

deleteTag(DeleteTagRequest request)

public final void deleteTag(DeleteTagRequest request)

Deletes a tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagRequest request =
       DeleteTagRequest.newBuilder()
           .setName(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .build();
   dataCatalogClient.deleteTag(request);
 }

Parameter

Name	Description
request	`DeleteTagRequest` The request object containing all of the parameters for the API call.

deleteTag(EntryName name)

public final void deleteTag(EntryName name)

Deletes a tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryName name = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   dataCatalogClient.deleteTag(name);
 }

Parameter

Name	Description
name	`EntryName` Required. The name of the tag to delete.

deleteTag(String name)

public final void deleteTag(String name)

Deletes a tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]").toString();
   dataCatalogClient.deleteTag(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the tag to delete.

deleteTagCallable()

public final UnaryCallable<DeleteTagRequest,Empty> deleteTagCallable()

Deletes a tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagRequest request =
       DeleteTagRequest.newBuilder()
           .setName(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .build();
   ApiFuture future = dataCatalogClient.deleteTagCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns

Type	Description
UnaryCallable<DeleteTagRequest,Empty>

deleteTagTemplate(DeleteTagTemplateRequest request)

public final void deleteTagTemplate(DeleteTagTemplateRequest request)

Deletes a tag template and all tags that use it.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagTemplateRequest request =
       DeleteTagTemplateRequest.newBuilder()
           .setName(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setForce(true)
           .build();
   dataCatalogClient.deleteTagTemplate(request);
 }

Parameter

Name	Description
request	`DeleteTagTemplateRequest` The request object containing all of the parameters for the API call.

deleteTagTemplate(TagTemplateName name, boolean force)

public final void deleteTagTemplate(TagTemplateName name, boolean force)

Deletes a tag template and all tags that use it.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateName name = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]");
   boolean force = true;
   dataCatalogClient.deleteTagTemplate(name, force);
 }

Parameters

Name Description

name

TagTemplateName

Required. The name of the tag template to delete.

force

boolean

Required. If true, deletes all tags that use this template.

Currently, true is the only supported value.

deleteTagTemplate(String name, boolean force)

public final void deleteTagTemplate(String name, boolean force)

Deletes a tag template and all tags that use it.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString();
   boolean force = true;
   dataCatalogClient.deleteTagTemplate(name, force);
 }

Parameters

Name Description

name

String

Required. The name of the tag template to delete.

force

boolean

Required. If true, deletes all tags that use this template.

Currently, true is the only supported value.

deleteTagTemplateCallable()

public final UnaryCallable<DeleteTagTemplateRequest,Empty> deleteTagTemplateCallable()

Deletes a tag template and all tags that use it.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagTemplateRequest request =
       DeleteTagTemplateRequest.newBuilder()
           .setName(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .setForce(true)
           .build();
   ApiFuture future = dataCatalogClient.deleteTagTemplateCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns

Type	Description
UnaryCallable<DeleteTagTemplateRequest,Empty>

deleteTagTemplateField(DeleteTagTemplateFieldRequest request)

public final void deleteTagTemplateField(DeleteTagTemplateFieldRequest request)

Deletes a field in a tag template and all uses of this field from the tags based on this template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagTemplateFieldRequest request =
       DeleteTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setForce(true)
           .build();
   dataCatalogClient.deleteTagTemplateField(request);
 }

Parameter

Name	Description
request	`DeleteTagTemplateFieldRequest` The request object containing all of the parameters for the API call.

deleteTagTemplateField(TagTemplateFieldName name, boolean force)

public final void deleteTagTemplateField(TagTemplateFieldName name, boolean force)

Deletes a field in a tag template and all uses of this field from the tags based on this template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateFieldName name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]");
   boolean force = true;
   dataCatalogClient.deleteTagTemplateField(name, force);
 }

Parameters

Name Description

name

TagTemplateFieldName

Required. The name of the tag template field to delete.

force

boolean

Required. If true, deletes this field from any tags that use it.

Currently, true is the only supported value.

deleteTagTemplateField(String name, boolean force)

public final void deleteTagTemplateField(String name, boolean force)

Deletes a field in a tag template and all uses of this field from the tags based on this template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
           .toString();
   boolean force = true;
   dataCatalogClient.deleteTagTemplateField(name, force);
 }

Parameters

Name Description

name

String

Required. The name of the tag template field to delete.

force

boolean

Required. If true, deletes this field from any tags that use it.

Currently, true is the only supported value.

deleteTagTemplateFieldCallable()

public final UnaryCallable<DeleteTagTemplateFieldRequest,Empty> deleteTagTemplateFieldCallable()

Deletes a field in a tag template and all uses of this field from the tags based on this template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   DeleteTagTemplateFieldRequest request =
       DeleteTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setForce(true)
           .build();
   ApiFuture future =
       dataCatalogClient.deleteTagTemplateFieldCallable().futureCall(request);
   // Do something.
   future.get();
 }

Returns

Type	Description
UnaryCallable<DeleteTagTemplateFieldRequest,Empty>

getEntry(EntryName name)

public final Entry getEntry(EntryName name)

Gets an entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryName name = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   Entry response = dataCatalogClient.getEntry(name);
 }

Parameter

Name	Description
name	`EntryName` Required. The name of the entry to get.

Returns

Type	Description
Entry

getEntry(GetEntryRequest request)

public final Entry getEntry(GetEntryRequest request)

Gets an entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetEntryRequest request =
       GetEntryRequest.newBuilder()
           .setName(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .build();
   Entry response = dataCatalogClient.getEntry(request);
 }

Parameter

Name	Description
request	`GetEntryRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Entry

getEntry(String name)

public final Entry getEntry(String name)

Gets an entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString();
   Entry response = dataCatalogClient.getEntry(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the entry to get.

Returns

Type	Description
Entry

getEntryCallable()

public final UnaryCallable<GetEntryRequest,Entry> getEntryCallable()

Gets an entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetEntryRequest request =
       GetEntryRequest.newBuilder()
           .setName(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .build();
   ApiFuture future = dataCatalogClient.getEntryCallable().futureCall(request);
   // Do something.
   Entry response = future.get();
 }

Returns

Type	Description
UnaryCallable<GetEntryRequest,Entry>

getEntryGroup(EntryGroupName name)

public final EntryGroup getEntryGroup(EntryGroupName name)

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   EntryGroup response = dataCatalogClient.getEntryGroup(name);
 }

Parameter

Name	Description
name	`EntryGroupName` Required. The name of the entry group to get.

Returns

Type	Description
EntryGroup

getEntryGroup(EntryGroupName name, FieldMask readMask)

public final EntryGroup getEntryGroup(EntryGroupName name, FieldMask readMask)

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   FieldMask readMask = FieldMask.newBuilder().build();
   EntryGroup response = dataCatalogClient.getEntryGroup(name, readMask);
 }

Parameters

Name	Description
name	`EntryGroupName` Required. The name of the entry group to get.
readMask	`FieldMask` The fields to return. If empty or omitted, all fields are returned.

Returns

Type	Description
EntryGroup

getEntryGroup(GetEntryGroupRequest request)

public final EntryGroup getEntryGroup(GetEntryGroupRequest request)

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetEntryGroupRequest request =
       GetEntryGroupRequest.newBuilder()
           .setName(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setReadMask(FieldMask.newBuilder().build())
           .build();
   EntryGroup response = dataCatalogClient.getEntryGroup(request);
 }

Parameter

Name	Description
request	`GetEntryGroupRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
EntryGroup

getEntryGroup(String name)

public final EntryGroup getEntryGroup(String name)

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   EntryGroup response = dataCatalogClient.getEntryGroup(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the entry group to get.

Returns

Type	Description
EntryGroup

getEntryGroup(String name, FieldMask readMask)

public final EntryGroup getEntryGroup(String name, FieldMask readMask)

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   FieldMask readMask = FieldMask.newBuilder().build();
   EntryGroup response = dataCatalogClient.getEntryGroup(name, readMask);
 }

Parameters

Name	Description
name	`String` Required. The name of the entry group to get.
readMask	`FieldMask` The fields to return. If empty or omitted, all fields are returned.

Returns

Type	Description
EntryGroup

getEntryGroupCallable()

public final UnaryCallable<GetEntryGroupRequest,EntryGroup> getEntryGroupCallable()

Gets an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetEntryGroupRequest request =
       GetEntryGroupRequest.newBuilder()
           .setName(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setReadMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.getEntryGroupCallable().futureCall(request);
   // Do something.
   EntryGroup response = future.get();
 }

Returns

Type	Description
UnaryCallable<GetEntryGroupRequest,EntryGroup>

getIamPolicy(ResourceName resource)

public final Policy getIamPolicy(ResourceName resource)

Gets the access control policy for a resource.

May return:

A`NOT_FOUND` error if the resource doesn't exist or you don't have the permission to view it.
An empty policy if the resource exists but doesn't have a set policy.

Supported resources are:

- Tag templates - Entry groups

Note: This method doesn't get policies from Google Cloud Platform resources ingested into Data Catalog.

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.getIamPolicy` to get policies on tag templates. - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ResourceName resource = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   Policy response = dataCatalogClient.getIamPolicy(resource);
 }

Parameter

Name	Description
resource	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns

Type	Description
com.google.iam.v1.Policy

getIamPolicy(GetIamPolicyRequest request)

public final Policy getIamPolicy(GetIamPolicyRequest request)

Gets the access control policy for a resource.

May return:

A`NOT_FOUND` error if the resource doesn't exist or you don't have the permission to view it.
An empty policy if the resource exists but doesn't have a set policy.

Supported resources are:

- Tag templates - Entry groups

Note: This method doesn't get policies from Google Cloud Platform resources ingested into Data Catalog.

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.getIamPolicy` to get policies on tag templates. - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = dataCatalogClient.getIamPolicy(request);
 }

Parameter

Name	Description
request	`com.google.iam.v1.GetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
com.google.iam.v1.Policy

getIamPolicy(String resource)

public final Policy getIamPolicy(String resource)

Gets the access control policy for a resource.

May return:

A`NOT_FOUND` error if the resource doesn't exist or you don't have the permission to view it.
An empty policy if the resource exists but doesn't have a set policy.

Supported resources are:

- Tag templates - Entry groups

Note: This method doesn't get policies from Google Cloud Platform resources ingested into Data Catalog.

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.getIamPolicy` to get policies on tag templates. - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String resource =
       EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString();
   Policy response = dataCatalogClient.getIamPolicy(resource);
 }

Parameter

Name	Description
resource	`String` REQUIRED: The resource for which the policy is being requested. See the operation documentation for the appropriate value for this field.

Returns

Type	Description
com.google.iam.v1.Policy

getIamPolicyCallable()

public final UnaryCallable<GetIamPolicyRequest,Policy> getIamPolicyCallable()

Gets the access control policy for a resource.

May return:

A`NOT_FOUND` error if the resource doesn't exist or you don't have the permission to view it.
An empty policy if the resource exists but doesn't have a set policy.

Supported resources are:

- Tag templates - Entry groups

Note: This method doesn't get policies from Google Cloud Platform resources ingested into Data Catalog.

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.getIamPolicy` to get policies on tag templates. - `datacatalog.entryGroups.getIamPolicy` to get policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns

Type	Description
UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy>

getSettings()

public final DataCatalogSettings getSettings()

Returns

Type	Description
DataCatalogSettings

getStub()

public DataCatalogStub getStub()

Returns

Type	Description
DataCatalogStub

getTagTemplate(GetTagTemplateRequest request)

public final TagTemplate getTagTemplate(GetTagTemplateRequest request)

Gets a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetTagTemplateRequest request =
       GetTagTemplateRequest.newBuilder()
           .setName(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .build();
   TagTemplate response = dataCatalogClient.getTagTemplate(request);
 }

Parameter

Name	Description
request	`GetTagTemplateRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplate

getTagTemplate(TagTemplateName name)

public final TagTemplate getTagTemplate(TagTemplateName name)

Gets a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateName name = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]");
   TagTemplate response = dataCatalogClient.getTagTemplate(name);
 }

Parameter

Name	Description
name	`TagTemplateName` Required. The name of the tag template to get.

Returns

Type	Description
TagTemplate

getTagTemplate(String name)

public final TagTemplate getTagTemplate(String name)

Gets a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name = TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString();
   TagTemplate response = dataCatalogClient.getTagTemplate(name);
 }

Parameter

Name	Description
name	`String` Required. The name of the tag template to get.

Returns

Type	Description
TagTemplate

getTagTemplateCallable()

public final UnaryCallable<GetTagTemplateRequest,TagTemplate> getTagTemplateCallable()

Gets a tag template.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   GetTagTemplateRequest request =
       GetTagTemplateRequest.newBuilder()
           .setName(TagTemplateName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]").toString())
           .build();
   ApiFuture future =
       dataCatalogClient.getTagTemplateCallable().futureCall(request);
   // Do something.
   TagTemplate response = future.get();
 }

Returns

Type	Description
UnaryCallable<GetTagTemplateRequest,TagTemplate>

isShutdown()

public boolean isShutdown()

Returns

Type	Description
boolean

isTerminated()

public boolean isTerminated()

Returns

Type	Description
boolean

listEntries(EntryGroupName parent)

public final DataCatalogClient.ListEntriesPagedResponse listEntries(EntryGroupName parent)

Lists entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   for (Entry element : dataCatalogClient.listEntries(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

EntryGroupName

Required. The name of the entry group that contains the entries to list.

Can be provided in URL format.

Returns

Type	Description
DataCatalogClient.ListEntriesPagedResponse

listEntries(ListEntriesRequest request)

public final DataCatalogClient.ListEntriesPagedResponse listEntries(ListEntriesRequest request)

Lists entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntriesRequest request =
       ListEntriesRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setReadMask(FieldMask.newBuilder().build())
           .build();
   for (Entry element : dataCatalogClient.listEntries(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name	Description
request	`ListEntriesRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
DataCatalogClient.ListEntriesPagedResponse

listEntries(String parent)

public final DataCatalogClient.ListEntriesPagedResponse listEntries(String parent)

Lists entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   for (Entry element : dataCatalogClient.listEntries(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

String

Required. The name of the entry group that contains the entries to list.

Can be provided in URL format.

Returns

Type	Description
DataCatalogClient.ListEntriesPagedResponse

listEntriesCallable()

public final UnaryCallable<ListEntriesRequest,ListEntriesResponse> listEntriesCallable()

Lists entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntriesRequest request =
       ListEntriesRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setReadMask(FieldMask.newBuilder().build())
           .build();
   while (true) {
     ListEntriesResponse response = dataCatalogClient.listEntriesCallable().call(request);
     for (Entry element : response.getResponsesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns

Type	Description
UnaryCallable<ListEntriesRequest,ListEntriesResponse>

listEntriesPagedCallable()

public final UnaryCallable<ListEntriesRequest,DataCatalogClient.ListEntriesPagedResponse> listEntriesPagedCallable()

Lists entries.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntriesRequest request =
       ListEntriesRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setReadMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.listEntriesPagedCallable().futureCall(request);
   // Do something.
   for (Entry element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns

Type	Description
UnaryCallable<ListEntriesRequest,ListEntriesPagedResponse>

listEntryGroups(EntryGroupName parent)

public final DataCatalogClient.ListEntryGroupsPagedResponse listEntryGroups(EntryGroupName parent)

Lists entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroupName parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]");
   for (EntryGroup element : dataCatalogClient.listEntryGroups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

EntryGroupName

Required. The name of the location that contains the entry groups to list.

Can be provided as a URL.

Returns

Type	Description
DataCatalogClient.ListEntryGroupsPagedResponse

listEntryGroups(ListEntryGroupsRequest request)

public final DataCatalogClient.ListEntryGroupsPagedResponse listEntryGroups(ListEntryGroupsRequest request)

Lists entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntryGroupsRequest request =
       ListEntryGroupsRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (EntryGroup element : dataCatalogClient.listEntryGroups(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name	Description
request	`ListEntryGroupsRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
DataCatalogClient.ListEntryGroupsPagedResponse

listEntryGroups(String parent)

public final DataCatalogClient.ListEntryGroupsPagedResponse listEntryGroups(String parent)

Lists entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent = EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString();
   for (EntryGroup element : dataCatalogClient.listEntryGroups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

String

Required. The name of the location that contains the entry groups to list.

Can be provided as a URL.

Returns

Type	Description
DataCatalogClient.ListEntryGroupsPagedResponse

listEntryGroupsCallable()

public final UnaryCallable<ListEntryGroupsRequest,ListEntryGroupsResponse> listEntryGroupsCallable()

Lists entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntryGroupsRequest request =
       ListEntryGroupsRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListEntryGroupsResponse response =
         dataCatalogClient.listEntryGroupsCallable().call(request);
     for (EntryGroup element : response.getResponsesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns

Type	Description
UnaryCallable<ListEntryGroupsRequest,ListEntryGroupsResponse>

listEntryGroupsPagedCallable()

public final UnaryCallable<ListEntryGroupsRequest,DataCatalogClient.ListEntryGroupsPagedResponse> listEntryGroupsPagedCallable()

Lists entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListEntryGroupsRequest request =
       ListEntryGroupsRequest.newBuilder()
           .setParent(EntryGroupName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture future =
       dataCatalogClient.listEntryGroupsPagedCallable().futureCall(request);
   // Do something.
   for (EntryGroup element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns

Type	Description
UnaryCallable<ListEntryGroupsRequest,ListEntryGroupsPagedResponse>

listTags(EntryName parent)

public final DataCatalogClient.ListTagsPagedResponse listTags(EntryName parent)

Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryName parent = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   for (Tag element : dataCatalogClient.listTags(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

EntryName

Required. The name of the Data Catalog resource to list the tags of.

The resource can be an [Entry][google.cloud.datacatalog.v1.Entry] or an [EntryGroup][google.cloud.datacatalog.v1.EntryGroup] (without /entries/{entries} at the end).

Returns

Type	Description
DataCatalogClient.ListTagsPagedResponse

listTags(ListTagsRequest request)

public final DataCatalogClient.ListTagsPagedResponse listTags(ListTagsRequest request)

Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListTagsRequest request =
       ListTagsRequest.newBuilder()
           .setParent(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Tag element : dataCatalogClient.listTags(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name	Description
request	`ListTagsRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
DataCatalogClient.ListTagsPagedResponse

listTags(String parent)

public final DataCatalogClient.ListTagsPagedResponse listTags(String parent)

Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String parent =
       TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]").toString();
   for (Tag element : dataCatalogClient.listTags(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name Description

parent

String

Required. The name of the Data Catalog resource to list the tags of.

The resource can be an [Entry][google.cloud.datacatalog.v1.Entry] or an [EntryGroup][google.cloud.datacatalog.v1.EntryGroup] (without /entries/{entries} at the end).

Returns

Type	Description
DataCatalogClient.ListTagsPagedResponse

listTagsCallable()

public final UnaryCallable<ListTagsRequest,ListTagsResponse> listTagsCallable()

Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListTagsRequest request =
       ListTagsRequest.newBuilder()
           .setParent(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListTagsResponse response = dataCatalogClient.listTagsCallable().call(request);
     for (Tag element : response.getResponsesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns

Type	Description
UnaryCallable<ListTagsRequest,ListTagsResponse>

listTagsPagedCallable()

public final UnaryCallable<ListTagsRequest,DataCatalogClient.ListTagsPagedResponse> listTagsPagedCallable()

Lists tags assigned to an [Entry][google.cloud.datacatalog.v1.Entry].

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ListTagsRequest request =
       ListTagsRequest.newBuilder()
           .setParent(
               TagName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]", "[TAG]")
                   .toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture future = dataCatalogClient.listTagsPagedCallable().futureCall(request);
   // Do something.
   for (Tag element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns

Type	Description
UnaryCallable<ListTagsRequest,ListTagsPagedResponse>

lookupEntry(LookupEntryRequest request)

public final Entry lookupEntry(LookupEntryRequest request)

Gets an entry by its target resource name.

The resource name comes from the source Google Cloud Platform service.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   LookupEntryRequest request = LookupEntryRequest.newBuilder().build();
   Entry response = dataCatalogClient.lookupEntry(request);
 }

Parameter

Name	Description
request	`LookupEntryRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Entry

lookupEntryCallable()

public final UnaryCallable<LookupEntryRequest,Entry> lookupEntryCallable()

Gets an entry by its target resource name.

The resource name comes from the source Google Cloud Platform service.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   LookupEntryRequest request = LookupEntryRequest.newBuilder().build();
   ApiFuture future = dataCatalogClient.lookupEntryCallable().futureCall(request);
   // Do something.
   Entry response = future.get();
 }

Returns

Type	Description
UnaryCallable<LookupEntryRequest,Entry>

renameTagTemplateField(RenameTagTemplateFieldRequest request)

public final TagTemplateField renameTagTemplateField(RenameTagTemplateFieldRequest request)

Renames a field in a tag template.

You must enable the Data Catalog API in the project identified by the `name` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   RenameTagTemplateFieldRequest request =
       RenameTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setNewTagTemplateFieldId("newTagTemplateFieldId2008993953")
           .build();
   TagTemplateField response = dataCatalogClient.renameTagTemplateField(request);
 }

Parameter

Name	Description
request	`RenameTagTemplateFieldRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplateField

renameTagTemplateField(TagTemplateFieldName name, String newTagTemplateFieldId)

public final TagTemplateField renameTagTemplateField(TagTemplateFieldName name, String newTagTemplateFieldId)

Renames a field in a tag template.

You must enable the Data Catalog API in the project identified by the `name` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateFieldName name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]");
   String newTagTemplateFieldId = "newTagTemplateFieldId2008993953";
   TagTemplateField response =
       dataCatalogClient.renameTagTemplateField(name, newTagTemplateFieldId);
 }

Parameters

Name	Description
name	`TagTemplateFieldName` Required. The name of the tag template.
newTagTemplateFieldId	`String` Required. The new ID of this tag template field. For example, `my_new_field`.

Returns

Type	Description
TagTemplateField

renameTagTemplateField(String name, String newTagTemplateFieldId)

public final TagTemplateField renameTagTemplateField(String name, String newTagTemplateFieldId)

Renames a field in a tag template.

You must enable the Data Catalog API in the project identified by the `name` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
           .toString();
   String newTagTemplateFieldId = "newTagTemplateFieldId2008993953";
   TagTemplateField response =
       dataCatalogClient.renameTagTemplateField(name, newTagTemplateFieldId);
 }

Parameters

Name	Description
name	`String` Required. The name of the tag template.
newTagTemplateFieldId	`String` Required. The new ID of this tag template field. For example, `my_new_field`.

Returns

Type	Description
TagTemplateField

renameTagTemplateFieldCallable()

public final UnaryCallable<RenameTagTemplateFieldRequest,TagTemplateField> renameTagTemplateFieldCallable()

Renames a field in a tag template.

You must enable the Data Catalog API in the project identified by the `name` parameter. For more information, see [Data Catalog resource project] (https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   RenameTagTemplateFieldRequest request =
       RenameTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setNewTagTemplateFieldId("newTagTemplateFieldId2008993953")
           .build();
   ApiFuture future =
       dataCatalogClient.renameTagTemplateFieldCallable().futureCall(request);
   // Do something.
   TagTemplateField response = future.get();
 }

Returns

Type	Description
UnaryCallable<RenameTagTemplateFieldRequest,TagTemplateField>

renameTagTemplateFieldEnumValue(RenameTagTemplateFieldEnumValueRequest request)

public final TagTemplateField renameTagTemplateFieldEnumValue(RenameTagTemplateFieldEnumValueRequest request)

Renames an enum value in a tag template.

Within a single enum field, enum values must be unique.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   RenameTagTemplateFieldEnumValueRequest request =
       RenameTagTemplateFieldEnumValueRequest.newBuilder()
           .setName(
               TagTemplateFieldEnumValueName.of(
                       "[PROJECT]",
                       "[LOCATION]",
                       "[TAG_TEMPLATE]",
                       "[TAG_TEMPLATE_FIELD_ID]",
                       "[ENUM_VALUE_DISPLAY_NAME]")
                   .toString())
           .setNewEnumValueDisplayName("newEnumValueDisplayName-1119629027")
           .build();
   TagTemplateField response = dataCatalogClient.renameTagTemplateFieldEnumValue(request);
 }

Parameter

Name	Description
request	`RenameTagTemplateFieldEnumValueRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplateField

renameTagTemplateFieldEnumValue(TagTemplateFieldEnumValueName name, String newEnumValueDisplayName)

public final TagTemplateField renameTagTemplateFieldEnumValue(TagTemplateFieldEnumValueName name, String newEnumValueDisplayName)

Renames an enum value in a tag template.

Within a single enum field, enum values must be unique.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateFieldEnumValueName name =
       TagTemplateFieldEnumValueName.of(
           "[PROJECT]",
           "[LOCATION]",
           "[TAG_TEMPLATE]",
           "[TAG_TEMPLATE_FIELD_ID]",
           "[ENUM_VALUE_DISPLAY_NAME]");
   String newEnumValueDisplayName = "newEnumValueDisplayName-1119629027";
   TagTemplateField response =
       dataCatalogClient.renameTagTemplateFieldEnumValue(name, newEnumValueDisplayName);
 }

Parameters

Name	Description
name	`TagTemplateFieldEnumValueName` Required. The name of the enum field value.
newEnumValueDisplayName	`String` Required. The new display name of the enum value. For example, `my_new_enum_value`.

Returns

Type	Description
TagTemplateField

renameTagTemplateFieldEnumValue(String name, String newEnumValueDisplayName)

public final TagTemplateField renameTagTemplateFieldEnumValue(String name, String newEnumValueDisplayName)

Renames an enum value in a tag template.

Within a single enum field, enum values must be unique.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagTemplateFieldEnumValueName.of(
               "[PROJECT]",
               "[LOCATION]",
               "[TAG_TEMPLATE]",
               "[TAG_TEMPLATE_FIELD_ID]",
               "[ENUM_VALUE_DISPLAY_NAME]")
           .toString();
   String newEnumValueDisplayName = "newEnumValueDisplayName-1119629027";
   TagTemplateField response =
       dataCatalogClient.renameTagTemplateFieldEnumValue(name, newEnumValueDisplayName);
 }

Parameters

Name	Description
name	`String` Required. The name of the enum field value.
newEnumValueDisplayName	`String` Required. The new display name of the enum value. For example, `my_new_enum_value`.

Returns

Type	Description
TagTemplateField

renameTagTemplateFieldEnumValueCallable()

public final UnaryCallable<RenameTagTemplateFieldEnumValueRequest,TagTemplateField> renameTagTemplateFieldEnumValueCallable()

Renames an enum value in a tag template.

Within a single enum field, enum values must be unique.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   RenameTagTemplateFieldEnumValueRequest request =
       RenameTagTemplateFieldEnumValueRequest.newBuilder()
           .setName(
               TagTemplateFieldEnumValueName.of(
                       "[PROJECT]",
                       "[LOCATION]",
                       "[TAG_TEMPLATE]",
                       "[TAG_TEMPLATE_FIELD_ID]",
                       "[ENUM_VALUE_DISPLAY_NAME]")
                   .toString())
           .setNewEnumValueDisplayName("newEnumValueDisplayName-1119629027")
           .build();
   ApiFuture future =
       dataCatalogClient.renameTagTemplateFieldEnumValueCallable().futureCall(request);
   // Do something.
   TagTemplateField response = future.get();
 }

Returns

Type	Description
UnaryCallable<RenameTagTemplateFieldEnumValueRequest,TagTemplateField>

searchCatalog(SearchCatalogRequest request)

public final DataCatalogClient.SearchCatalogPagedResponse searchCatalog(SearchCatalogRequest request)

Searches Data Catalog for multiple resources like entries and tags that match a query.

This is a [Custom Method] (https://cloud.google.com/apis/design/custom_methods) that doesn't return all information on a resource, only its ID and high level fields. To get more information, you can subsequently call specific get methods.

Note: Data Catalog search queries don't guarantee full recall. Results that match your query might not be returned, even in subsequent result pages. Additionally, returned (and not returned) results can vary if you repeat search queries.

For more information, see [Data Catalog search syntax] (https://cloud.google.com/data-catalog/docs/how-to/search-reference).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SearchCatalogRequest request =
       SearchCatalogRequest.newBuilder()
           .setScope(SearchCatalogRequest.Scope.newBuilder().build())
           .setQuery("query107944136")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setOrderBy("orderBy-1207110587")
           .build();
   for (SearchCatalogResult element : dataCatalogClient.searchCatalog(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameter

Name	Description
request	`SearchCatalogRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
DataCatalogClient.SearchCatalogPagedResponse

searchCatalog(SearchCatalogRequest.Scope scope, String query)

public final DataCatalogClient.SearchCatalogPagedResponse searchCatalog(SearchCatalogRequest.Scope scope, String query)

Searches Data Catalog for multiple resources like entries and tags that match a query.

For more information, see [Data Catalog search syntax] (https://cloud.google.com/data-catalog/docs/how-to/search-reference).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SearchCatalogRequest.Scope scope = SearchCatalogRequest.Scope.newBuilder().build();
   String query = "query107944136";
   for (SearchCatalogResult element :
       dataCatalogClient.searchCatalog(scope, query).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameters

Name Description

scope

SearchCatalogRequest.Scope

Required. The scope of this search request.

The scope is invalid if include_org_ids, include_project_ids are empty AND include_gcp_public_datasets is set to false. In this case, the request returns an error.

query

String

Optional. The query string with a minimum of 3 characters and specific syntax. For more information, see Data Catalog search syntax.

An empty query string returns all data assets (in the specified scope) that you have access to.

A query string can be a simple xyz or qualified by predicates:

name:x
column:y
description:z

Returns

Type	Description
DataCatalogClient.SearchCatalogPagedResponse

searchCatalogCallable()

public final UnaryCallable<SearchCatalogRequest,SearchCatalogResponse> searchCatalogCallable()

Searches Data Catalog for multiple resources like entries and tags that match a query.

For more information, see [Data Catalog search syntax] (https://cloud.google.com/data-catalog/docs/how-to/search-reference).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SearchCatalogRequest request =
       SearchCatalogRequest.newBuilder()
           .setScope(SearchCatalogRequest.Scope.newBuilder().build())
           .setQuery("query107944136")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setOrderBy("orderBy-1207110587")
           .build();
   while (true) {
     SearchCatalogResponse response = dataCatalogClient.searchCatalogCallable().call(request);
     for (SearchCatalogResult element : response.getResponsesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

Returns

Type	Description
UnaryCallable<SearchCatalogRequest,SearchCatalogResponse>

searchCatalogPagedCallable()

public final UnaryCallable<SearchCatalogRequest,DataCatalogClient.SearchCatalogPagedResponse> searchCatalogPagedCallable()

Searches Data Catalog for multiple resources like entries and tags that match a query.

For more information, see [Data Catalog search syntax] (https://cloud.google.com/data-catalog/docs/how-to/search-reference).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SearchCatalogRequest request =
       SearchCatalogRequest.newBuilder()
           .setScope(SearchCatalogRequest.Scope.newBuilder().build())
           .setQuery("query107944136")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setOrderBy("orderBy-1207110587")
           .build();
   ApiFuture future =
       dataCatalogClient.searchCatalogPagedCallable().futureCall(request);
   // Do something.
   for (SearchCatalogResult element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

Returns

Type	Description
UnaryCallable<SearchCatalogRequest,SearchCatalogPagedResponse>

setIamPolicy(ResourceName resource, Policy policy)

public final Policy setIamPolicy(ResourceName resource, Policy policy)

Sets an access control policy for a resource. Replaces any existing policy.

Supported resources are:

- Tag templates - Entry groups

Note: This method sets policies only within Data Catalog and can't be used to manage policies in BigQuery, Pub/Sub, Dataproc Metastore, and any external Google Cloud Platform resources synced with the Data Catalog.

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.setIamPolicy` to set policies on tag templates. - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   ResourceName resource = EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]");
   Policy policy = Policy.newBuilder().build();
   Policy response = dataCatalogClient.setIamPolicy(resource, policy);
 }

Parameters

Name	Description
resource	`com.google.api.resourcenames.ResourceName` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
policy	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns

Type	Description
com.google.iam.v1.Policy

setIamPolicy(SetIamPolicyRequest request)

public final Policy setIamPolicy(SetIamPolicyRequest request)

Sets an access control policy for a resource. Replaces any existing policy.

Supported resources are:

- Tag templates - Entry groups

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.setIamPolicy` to set policies on tag templates. - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .setPolicy(Policy.newBuilder().build())
           .build();
   Policy response = dataCatalogClient.setIamPolicy(request);
 }

Parameter

Name	Description
request	`com.google.iam.v1.SetIamPolicyRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
com.google.iam.v1.Policy

setIamPolicy(String resource, Policy policy)

public final Policy setIamPolicy(String resource, Policy policy)

Sets an access control policy for a resource. Replaces any existing policy.

Supported resources are:

- Tag templates - Entry groups

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.setIamPolicy` to set policies on tag templates. - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String resource =
       EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString();
   Policy policy = Policy.newBuilder().build();
   Policy response = dataCatalogClient.setIamPolicy(resource, policy);
 }

Parameters

Name	Description
resource	`String` REQUIRED: The resource for which the policy is being specified. See the operation documentation for the appropriate value for this field.
policy	`com.google.iam.v1.Policy` REQUIRED: The complete policy to be applied to the `resource`. The size of the policy is limited to a few 10s of KB. An empty policy is a valid policy but certain Cloud Platform services (such as Projects) might reject them.

Returns

Type	Description
com.google.iam.v1.Policy

setIamPolicyCallable()

public final UnaryCallable<SetIamPolicyRequest,Policy> setIamPolicyCallable()

Sets an access control policy for a resource. Replaces any existing policy.

Supported resources are:

- Tag templates - Entry groups

To call this method, you must have the following Google IAM permissions:

- `datacatalog.tagTemplates.setIamPolicy` to set policies on tag templates. - `datacatalog.entryGroups.setIamPolicy` to set policies on entry groups.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .setPolicy(Policy.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

Returns

Type	Description
UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy>

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

testIamPermissions(TestIamPermissionsRequest request)

public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsRequest request)

Gets your permissions on a resource.

Returns an empty set of permissions if the resource doesn't exist.

Supported resources are:

- Tag templates - Entry groups

Note: This method gets policies only within Data Catalog and can't be used to get policies from BigQuery, Pub/Sub, Dataproc Metastore, and any external Google Cloud Platform resources ingested into Data Catalog.

No Google IAM permissions are required to call this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .addAllPermissions(new ArrayList())
           .build();
   TestIamPermissionsResponse response = dataCatalogClient.testIamPermissions(request);
 }

Parameter

Name	Description
request	`com.google.iam.v1.TestIamPermissionsRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
com.google.iam.v1.TestIamPermissionsResponse

testIamPermissionsCallable()

public final UnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse> testIamPermissionsCallable()

Gets your permissions on a resource.

Returns an empty set of permissions if the resource doesn't exist.

Supported resources are:

- Tag templates - Entry groups

No Google IAM permissions are required to call this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               EntryName.of("[PROJECT]", "[LOCATION]", "[ENTRY_GROUP]", "[ENTRY]").toString())
           .addAllPermissions(new ArrayList())
           .build();
   ApiFuture future =
       dataCatalogClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

Returns

Type	Description
UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse>

updateEntry(Entry entry)

public final Entry updateEntry(Entry entry)

Updates an existing entry.

You must enable the Data Catalog API in the project identified by the `entry.name` parameter. For more information, see [Data Catalog resource project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   Entry entry = Entry.newBuilder().build();
   Entry response = dataCatalogClient.updateEntry(entry);
 }

Parameter

Name	Description
entry	`Entry` Required. Updates for the entry. The `name` field must be set.

Returns

Type	Description
Entry

updateEntry(Entry entry, FieldMask updateMask)

public final Entry updateEntry(Entry entry, FieldMask updateMask)

Updates an existing entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   Entry entry = Entry.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Entry response = dataCatalogClient.updateEntry(entry, updateMask);
 }

Parameters

Name Description

entry

Entry

Required. Updates for the entry. The name field must be set.

updateMask

FieldMask

Names of fields whose values to overwrite on an entry.

If this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied.

You can modify only the fields listed below.

For entries with type DATA_STREAM:

schema

For entries with type FILESET:

schema
display_name
description
gcs_fileset_spec
gcs_fileset_spec.file_patterns

For entries with user_specified_type:

schema
display_name
description
user_specified_type
user_specified_system
linked_resource
source_system_timestamps

Returns

Type	Description
Entry

updateEntry(UpdateEntryRequest request)

public final Entry updateEntry(UpdateEntryRequest request)

Updates an existing entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateEntryRequest request =
       UpdateEntryRequest.newBuilder()
           .setEntry(Entry.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Entry response = dataCatalogClient.updateEntry(request);
 }

Parameter

Name	Description
request	`UpdateEntryRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Entry

updateEntryCallable()

public final UnaryCallable<UpdateEntryRequest,Entry> updateEntryCallable()

Updates an existing entry.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateEntryRequest request =
       UpdateEntryRequest.newBuilder()
           .setEntry(Entry.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.updateEntryCallable().futureCall(request);
   // Do something.
   Entry response = future.get();
 }

Returns

Type	Description
UnaryCallable<UpdateEntryRequest,Entry>

updateEntryGroup(EntryGroup entryGroup)

public final EntryGroup updateEntryGroup(EntryGroup entryGroup)

Updates an entry group.

You must enable the Data Catalog API in the project identified by the `entry_group.name` parameter. For more information, see [Data Catalog resource project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroup entryGroup = EntryGroup.newBuilder().build();
   EntryGroup response = dataCatalogClient.updateEntryGroup(entryGroup);
 }

Parameter

Name	Description
entryGroup	`EntryGroup` Required. Updates for the entry group. The `name` field must be set.

Returns

Type	Description
EntryGroup

updateEntryGroup(EntryGroup entryGroup, FieldMask updateMask)

public final EntryGroup updateEntryGroup(EntryGroup entryGroup, FieldMask updateMask)

Updates an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   EntryGroup entryGroup = EntryGroup.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   EntryGroup response = dataCatalogClient.updateEntryGroup(entryGroup, updateMask);
 }

Parameters

Name Description

entryGroup

EntryGroup

Required. Updates for the entry group. The name field must be set.

updateMask

FieldMask

Names of fields whose values to overwrite on an entry group.

If this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied.

Returns

Type	Description
EntryGroup

updateEntryGroup(UpdateEntryGroupRequest request)

public final EntryGroup updateEntryGroup(UpdateEntryGroupRequest request)

Updates an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateEntryGroupRequest request =
       UpdateEntryGroupRequest.newBuilder()
           .setEntryGroup(EntryGroup.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   EntryGroup response = dataCatalogClient.updateEntryGroup(request);
 }

Parameter

Name	Description
request	`UpdateEntryGroupRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
EntryGroup

updateEntryGroupCallable()

public final UnaryCallable<UpdateEntryGroupRequest,EntryGroup> updateEntryGroupCallable()

Updates an entry group.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateEntryGroupRequest request =
       UpdateEntryGroupRequest.newBuilder()
           .setEntryGroup(EntryGroup.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.updateEntryGroupCallable().futureCall(request);
   // Do something.
   EntryGroup response = future.get();
 }

Returns

Type	Description
UnaryCallable<UpdateEntryGroupRequest,EntryGroup>

updateTag(Tag tag)

public final Tag updateTag(Tag tag)

Updates an existing tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   Tag tag = Tag.newBuilder().build();
   Tag response = dataCatalogClient.updateTag(tag);
 }

Parameter

Name	Description
tag	`Tag` Required. The updated tag. The "name" field must be set.

Returns

Type	Description
Tag

updateTag(Tag tag, FieldMask updateMask)

public final Tag updateTag(Tag tag, FieldMask updateMask)

Updates an existing tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   Tag tag = Tag.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Tag response = dataCatalogClient.updateTag(tag, updateMask);
 }

Parameters

Name Description

tag

Tag

Required. The updated tag. The "name" field must be set.

updateMask

FieldMask

Names of fields whose values to overwrite on a tag. Currently, a tag has the only modifiable field with the name fields.

In general, if this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied.

Returns

Type	Description
Tag

updateTag(UpdateTagRequest request)

public final Tag updateTag(UpdateTagRequest request)

Updates an existing tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagRequest request =
       UpdateTagRequest.newBuilder()
           .setTag(Tag.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Tag response = dataCatalogClient.updateTag(request);
 }

Parameter

Name	Description
request	`UpdateTagRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
Tag

updateTagCallable()

public final UnaryCallable<UpdateTagRequest,Tag> updateTagCallable()

Updates an existing tag.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagRequest request =
       UpdateTagRequest.newBuilder()
           .setTag(Tag.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future = dataCatalogClient.updateTagCallable().futureCall(request);
   // Do something.
   Tag response = future.get();
 }

Returns

Type	Description
UnaryCallable<UpdateTagRequest,Tag>

updateTagTemplate(TagTemplate tagTemplate)

public final TagTemplate updateTagTemplate(TagTemplate tagTemplate)

Updates a tag template.

You can't update template fields with this method. These fields are separate resources with their own create, update, and delete methods.

You must enable the Data Catalog API in the project identified by the `tag_template.name` parameter. For more information, see [Data Catalog resource project](https://cloud.google.com/data-catalog/docs/concepts/resource-project).

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplate tagTemplate = TagTemplate.newBuilder().build();
   TagTemplate response = dataCatalogClient.updateTagTemplate(tagTemplate);
 }

Parameter

Name	Description
tagTemplate	`TagTemplate` Required. The template to update. The `name` field must be set.

Returns

Type	Description
TagTemplate

updateTagTemplate(TagTemplate tagTemplate, FieldMask updateMask)

public final TagTemplate updateTagTemplate(TagTemplate tagTemplate, FieldMask updateMask)

Updates a tag template.

You can't update template fields with this method. These fields are separate resources with their own create, update, and delete methods.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplate tagTemplate = TagTemplate.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   TagTemplate response = dataCatalogClient.updateTagTemplate(tagTemplate, updateMask);
 }

Parameters

Name Description

tagTemplate

TagTemplate

Required. The template to update. The name field must be set.

updateMask

FieldMask

Names of fields whose values to overwrite on a tag template. Currently, only display_name can be overwritten.

If this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied.

Returns

Type	Description
TagTemplate

updateTagTemplate(UpdateTagTemplateRequest request)

public final TagTemplate updateTagTemplate(UpdateTagTemplateRequest request)

Updates a tag template.

You can't update template fields with this method. These fields are separate resources with their own create, update, and delete methods.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagTemplateRequest request =
       UpdateTagTemplateRequest.newBuilder()
           .setTagTemplate(TagTemplate.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   TagTemplate response = dataCatalogClient.updateTagTemplate(request);
 }

Parameter

Name	Description
request	`UpdateTagTemplateRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplate

updateTagTemplateCallable()

public final UnaryCallable<UpdateTagTemplateRequest,TagTemplate> updateTagTemplateCallable()

Updates a tag template.

You can't update template fields with this method. These fields are separate resources with their own create, update, and delete methods.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagTemplateRequest request =
       UpdateTagTemplateRequest.newBuilder()
           .setTagTemplate(TagTemplate.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.updateTagTemplateCallable().futureCall(request);
   // Do something.
   TagTemplate response = future.get();
 }

Returns

Type	Description
UnaryCallable<UpdateTagTemplateRequest,TagTemplate>

updateTagTemplateField(TagTemplateFieldName name, TagTemplateField tagTemplateField)

public final TagTemplateField updateTagTemplateField(TagTemplateFieldName name, TagTemplateField tagTemplateField)

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateFieldName name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]");
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   TagTemplateField response = dataCatalogClient.updateTagTemplateField(name, tagTemplateField);
 }

Parameters

Name	Description
name	`TagTemplateFieldName` Required. The name of the tag template field.
tagTemplateField	`TagTemplateField` Required. The template to update.

Returns

Type	Description
TagTemplateField

updateTagTemplateField(TagTemplateFieldName name, TagTemplateField tagTemplateField, FieldMask updateMask)

public final TagTemplateField updateTagTemplateField(TagTemplateFieldName name, TagTemplateField tagTemplateField, FieldMask updateMask)

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   TagTemplateFieldName name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]");
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   TagTemplateField response =
       dataCatalogClient.updateTagTemplateField(name, tagTemplateField, updateMask);
 }

Parameters

Name	Description
name	`TagTemplateFieldName` Required. The name of the tag template field.
tagTemplateField	`TagTemplateField` Required. The template to update.
updateMask	`FieldMask` Optional. Names of fields whose values to overwrite on an individual field of a tag template. The following fields are modifiable: `display_name` `type.enum_type` `is_required` If this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied with one exception: when updating an enum type, the provided values are merged with the existing values. Therefore, enum values can only be added, existing enum values cannot be deleted or renamed. Additionally, updating a template field from optional to required is not* allowed.

Returns

Type	Description
TagTemplateField

updateTagTemplateField(UpdateTagTemplateFieldRequest request)

public final TagTemplateField updateTagTemplateField(UpdateTagTemplateFieldRequest request)

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagTemplateFieldRequest request =
       UpdateTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setTagTemplateField(TagTemplateField.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   TagTemplateField response = dataCatalogClient.updateTagTemplateField(request);
 }

Parameter

Name	Description
request	`UpdateTagTemplateFieldRequest` The request object containing all of the parameters for the API call.

Returns

Type	Description
TagTemplateField

updateTagTemplateField(String name, TagTemplateField tagTemplateField)

public final TagTemplateField updateTagTemplateField(String name, TagTemplateField tagTemplateField)

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
           .toString();
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   TagTemplateField response = dataCatalogClient.updateTagTemplateField(name, tagTemplateField);
 }

Parameters

Name	Description
name	`String` Required. The name of the tag template field.
tagTemplateField	`TagTemplateField` Required. The template to update.

Returns

Type	Description
TagTemplateField

updateTagTemplateField(String name, TagTemplateField tagTemplateField, FieldMask updateMask)

public final TagTemplateField updateTagTemplateField(String name, TagTemplateField tagTemplateField, FieldMask updateMask)

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   String name =
       TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
           .toString();
   TagTemplateField tagTemplateField = TagTemplateField.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   TagTemplateField response =
       dataCatalogClient.updateTagTemplateField(name, tagTemplateField, updateMask);
 }

Parameters

Name	Description
name	`String` Required. The name of the tag template field.
tagTemplateField	`TagTemplateField` Required. The template to update.
updateMask	`FieldMask` Optional. Names of fields whose values to overwrite on an individual field of a tag template. The following fields are modifiable: `display_name` `type.enum_type` `is_required` If this parameter is absent or empty, all modifiable fields are overwritten. If such fields are non-required and omitted in the request body, their values are emptied with one exception: when updating an enum type, the provided values are merged with the existing values. Therefore, enum values can only be added, existing enum values cannot be deleted or renamed. Additionally, updating a template field from optional to required is not* allowed.

Returns

Type	Description
TagTemplateField

updateTagTemplateFieldCallable()

public final UnaryCallable<UpdateTagTemplateFieldRequest,TagTemplateField> updateTagTemplateFieldCallable()

Updates a field in a tag template.

You can't update the field type with this method.

Sample code:

try (DataCatalogClient dataCatalogClient = DataCatalogClient.create()) {
   UpdateTagTemplateFieldRequest request =
       UpdateTagTemplateFieldRequest.newBuilder()
           .setName(
               TagTemplateFieldName.of("[PROJECT]", "[LOCATION]", "[TAG_TEMPLATE]", "[FIELD]")
                   .toString())
           .setTagTemplateField(TagTemplateField.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture future =
       dataCatalogClient.updateTagTemplateFieldCallable().futureCall(request);
   // Do something.
   TagTemplateField response = future.get();
 }

Returns

Type	Description
UnaryCallable<UpdateTagTemplateFieldRequest,TagTemplateField>