Class PartitionId.Builder (2.20.0)

public static final class PartitionId.Builder extends GeneratedMessageV3.Builder<PartitionId.Builder> implements PartitionIdOrBuilder

A partition ID identifies a grouping of entities. The grouping is always by project and namespace, however the namespace ID may be empty.

A partition ID contains several dimensions: project ID and namespace ID.

Partition dimensions:

  • May be "".
  • Must be valid UTF-8 bytes.
  • Must have values that match regex [A-Za-z\d\.\-]{1,100} If the value of any dimension matches regex _.*__, the partition is reserved/read-only. A reserved/read-only partition ID is forbidden in certain documented contexts.

    Foreign partition IDs (in which the project ID does not match the context project ID ) are discouraged. Reads and writes of foreign partition IDs may fail if the project is not in an active state.

Protobuf type google.datastore.v1.PartitionId

Static Methods

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

Methods

addRepeatedField(Descriptors.FieldDescriptor field, Object value)

public PartitionId.Builder addRepeatedField(Descriptors.FieldDescriptor field, Object value)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
PartitionId.Builder
Overrides

build()

public PartitionId build()
Returns
Type Description
PartitionId

buildPartial()

public PartitionId buildPartial()
Returns
Type Description
PartitionId

clear()

public PartitionId.Builder clear()
Returns
Type Description
PartitionId.Builder
Overrides

clearDatabaseId()

public PartitionId.Builder clearDatabaseId()

If not empty, the ID of the database to which the entities belong.

string database_id = 3;

Returns
Type Description
PartitionId.Builder

This builder for chaining.

clearField(Descriptors.FieldDescriptor field)

public PartitionId.Builder clearField(Descriptors.FieldDescriptor field)
Parameter
Name Description
field FieldDescriptor
Returns
Type Description
PartitionId.Builder
Overrides

clearNamespaceId()

public PartitionId.Builder clearNamespaceId()

If not empty, the ID of the namespace to which the entities belong.

string namespace_id = 4;

Returns
Type Description
PartitionId.Builder

This builder for chaining.

clearOneof(Descriptors.OneofDescriptor oneof)

public PartitionId.Builder clearOneof(Descriptors.OneofDescriptor oneof)
Parameter
Name Description
oneof OneofDescriptor
Returns
Type Description
PartitionId.Builder
Overrides

clearProjectId()

public PartitionId.Builder clearProjectId()

The ID of the project to which the entities belong.

string project_id = 2;

Returns
Type Description
PartitionId.Builder

This builder for chaining.

clone()

public PartitionId.Builder clone()
Returns
Type Description
PartitionId.Builder
Overrides

getDatabaseId()

public String getDatabaseId()

If not empty, the ID of the database to which the entities belong.

string database_id = 3;

Returns
Type Description
String

The databaseId.

getDatabaseIdBytes()

public ByteString getDatabaseIdBytes()

If not empty, the ID of the database to which the entities belong.

string database_id = 3;

Returns
Type Description
ByteString

The bytes for databaseId.

getDefaultInstanceForType()

public PartitionId getDefaultInstanceForType()
Returns
Type Description
PartitionId

getDescriptorForType()

public Descriptors.Descriptor getDescriptorForType()
Returns
Type Description
Descriptor
Overrides

getNamespaceId()

public String getNamespaceId()

If not empty, the ID of the namespace to which the entities belong.

string namespace_id = 4;

Returns
Type Description
String

The namespaceId.

getNamespaceIdBytes()

public ByteString getNamespaceIdBytes()

If not empty, the ID of the namespace to which the entities belong.

string namespace_id = 4;

Returns
Type Description
ByteString

The bytes for namespaceId.

getProjectId()

public String getProjectId()

The ID of the project to which the entities belong.

string project_id = 2;

Returns
Type Description
String

The projectId.

getProjectIdBytes()

public ByteString getProjectIdBytes()

The ID of the project to which the entities belong.

string project_id = 2;

Returns
Type Description
ByteString

The bytes for projectId.

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

mergeFrom(PartitionId other)

public PartitionId.Builder mergeFrom(PartitionId other)
Parameter
Name Description
other PartitionId
Returns
Type Description
PartitionId.Builder

mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public PartitionId.Builder mergeFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
PartitionId.Builder
Overrides
Exceptions
Type Description
IOException

mergeFrom(Message other)

public PartitionId.Builder mergeFrom(Message other)
Parameter
Name Description
other Message
Returns
Type Description
PartitionId.Builder
Overrides

mergeUnknownFields(UnknownFieldSet unknownFields)

public final PartitionId.Builder mergeUnknownFields(UnknownFieldSet unknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
PartitionId.Builder
Overrides

setDatabaseId(String value)

public PartitionId.Builder setDatabaseId(String value)

If not empty, the ID of the database to which the entities belong.

string database_id = 3;

Parameter
Name Description
value String

The databaseId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setDatabaseIdBytes(ByteString value)

public PartitionId.Builder setDatabaseIdBytes(ByteString value)

If not empty, the ID of the database to which the entities belong.

string database_id = 3;

Parameter
Name Description
value ByteString

The bytes for databaseId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setField(Descriptors.FieldDescriptor field, Object value)

public PartitionId.Builder setField(Descriptors.FieldDescriptor field, Object value)
Parameters
Name Description
field FieldDescriptor
value Object
Returns
Type Description
PartitionId.Builder
Overrides

setNamespaceId(String value)

public PartitionId.Builder setNamespaceId(String value)

If not empty, the ID of the namespace to which the entities belong.

string namespace_id = 4;

Parameter
Name Description
value String

The namespaceId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setNamespaceIdBytes(ByteString value)

public PartitionId.Builder setNamespaceIdBytes(ByteString value)

If not empty, the ID of the namespace to which the entities belong.

string namespace_id = 4;

Parameter
Name Description
value ByteString

The bytes for namespaceId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setProjectId(String value)

public PartitionId.Builder setProjectId(String value)

The ID of the project to which the entities belong.

string project_id = 2;

Parameter
Name Description
value String

The projectId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setProjectIdBytes(ByteString value)

public PartitionId.Builder setProjectIdBytes(ByteString value)

The ID of the project to which the entities belong.

string project_id = 2;

Parameter
Name Description
value ByteString

The bytes for projectId to set.

Returns
Type Description
PartitionId.Builder

This builder for chaining.

setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)

public PartitionId.Builder setRepeatedField(Descriptors.FieldDescriptor field, int index, Object value)
Parameters
Name Description
field FieldDescriptor
index int
value Object
Returns
Type Description
PartitionId.Builder
Overrides

setUnknownFields(UnknownFieldSet unknownFields)

public final PartitionId.Builder setUnknownFields(UnknownFieldSet unknownFields)
Parameter
Name Description
unknownFields UnknownFieldSet
Returns
Type Description
PartitionId.Builder
Overrides