Class ColumnSchema

public final class ColumnSchema extends GeneratedMessageV3 implements ColumnSchemaOrBuilder

Representation of a column within a schema. Columns could be nested inside other columns.

Protobuf type google.cloud.datacatalog.v1beta1.ColumnSchema

Fields

COLUMN_FIELD_NUMBER

public static final int COLUMN_FIELD_NUMBER
Field Value
TypeDescription
int

DESCRIPTION_FIELD_NUMBER

public static final int DESCRIPTION_FIELD_NUMBER
Field Value
TypeDescription
int

MODE_FIELD_NUMBER

public static final int MODE_FIELD_NUMBER
Field Value
TypeDescription
int

SUBCOLUMNS_FIELD_NUMBER

public static final int SUBCOLUMNS_FIELD_NUMBER
Field Value
TypeDescription
int

TYPE_FIELD_NUMBER

public static final int TYPE_FIELD_NUMBER
Field Value
TypeDescription
int

Methods

equals(Object obj)

public boolean equals(Object obj)
Parameter
NameDescription
objObject
Returns
TypeDescription
boolean
Overrides

getColumn()

public String getColumn()

Required. Name of the column.

string column = 6 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
String

The column.

getColumnBytes()

public ByteString getColumnBytes()

Required. Name of the column.

string column = 6 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
ByteString

The bytes for column.

getDefaultInstance()

public static ColumnSchema getDefaultInstance()
Returns
TypeDescription
ColumnSchema

getDefaultInstanceForType()

public ColumnSchema getDefaultInstanceForType()
Returns
TypeDescription
ColumnSchema

getDescription()

public String getDescription()

Optional. Description of the column. Default value is an empty string.

string description = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
String

The description.

getDescriptionBytes()

public ByteString getDescriptionBytes()

Optional. Description of the column. Default value is an empty string.

string description = 2 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
ByteString

The bytes for description.

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
TypeDescription
Descriptor

getMode()

public String getMode()

Optional. A column's mode indicates whether the values in this column are required, nullable, etc. Only NULLABLE, REQUIRED and REPEATED are supported. Default mode is NULLABLE.

string mode = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
String

The mode.

getModeBytes()

public ByteString getModeBytes()

Optional. A column's mode indicates whether the values in this column are required, nullable, etc. Only NULLABLE, REQUIRED and REPEATED are supported. Default mode is NULLABLE.

string mode = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
ByteString

The bytes for mode.

getParserForType()

public Parser<ColumnSchema> getParserForType()
Returns
TypeDescription
Parser<ColumnSchema>
Overrides

getSerializedSize()

public int getSerializedSize()
Returns
TypeDescription
int
Overrides

getSubcolumns(int index)

public ColumnSchema getSubcolumns(int index)

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

repeated .google.cloud.datacatalog.v1beta1.ColumnSchema subcolumns = 7 [(.google.api.field_behavior) = OPTIONAL];

Parameter
NameDescription
indexint
Returns
TypeDescription
ColumnSchema

getSubcolumnsCount()

public int getSubcolumnsCount()

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

repeated .google.cloud.datacatalog.v1beta1.ColumnSchema subcolumns = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
int

getSubcolumnsList()

public List<ColumnSchema> getSubcolumnsList()

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

repeated .google.cloud.datacatalog.v1beta1.ColumnSchema subcolumns = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
List<ColumnSchema>

getSubcolumnsOrBuilder(int index)

public ColumnSchemaOrBuilder getSubcolumnsOrBuilder(int index)

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

repeated .google.cloud.datacatalog.v1beta1.ColumnSchema subcolumns = 7 [(.google.api.field_behavior) = OPTIONAL];

Parameter
NameDescription
indexint
Returns
TypeDescription
ColumnSchemaOrBuilder

getSubcolumnsOrBuilderList()

public List<? extends ColumnSchemaOrBuilder> getSubcolumnsOrBuilderList()

Optional. Schema of sub-columns. A column can have zero or more sub-columns.

repeated .google.cloud.datacatalog.v1beta1.ColumnSchema subcolumns = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
List<? extends com.google.cloud.datacatalog.v1beta1.ColumnSchemaOrBuilder>

getType()

public String getType()

Required. Type of the column.

string type = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
String

The type.

getTypeBytes()

public ByteString getTypeBytes()

Required. Type of the column.

string type = 1 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
ByteString

The bytes for type.

getUnknownFields()

public final UnknownFieldSet getUnknownFields()
Returns
TypeDescription
UnknownFieldSet
Overrides

hashCode()

public int hashCode()
Returns
TypeDescription
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
TypeDescription
FieldAccessorTable
Overrides

isInitialized()

public final boolean isInitialized()
Returns
TypeDescription
boolean
Overrides

newBuilder()

public static ColumnSchema.Builder newBuilder()
Returns
TypeDescription
ColumnSchema.Builder

newBuilder(ColumnSchema prototype)

public static ColumnSchema.Builder newBuilder(ColumnSchema prototype)
Parameter
NameDescription
prototypeColumnSchema
Returns
TypeDescription
ColumnSchema.Builder

newBuilderForType()

public ColumnSchema.Builder newBuilderForType()
Returns
TypeDescription
ColumnSchema.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected ColumnSchema.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
NameDescription
parentBuilderParent
Returns
TypeDescription
ColumnSchema.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
NameDescription
unusedUnusedPrivateParameter
Returns
TypeDescription
Object
Overrides

parseDelimitedFrom(InputStream input)

public static ColumnSchema parseDelimitedFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseFrom(byte[] data)

public static ColumnSchema parseFrom(byte[] data)
Parameter
NameDescription
databyte[]
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
databyte[]
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data)

public static ColumnSchema parseFrom(ByteString data)
Parameter
NameDescription
dataByteString
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteString
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static ColumnSchema parseFrom(CodedInputStream input)
Parameter
NameDescription
inputCodedInputStream
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputCodedInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseFrom(InputStream input)

public static ColumnSchema parseFrom(InputStream input)
Parameter
NameDescription
inputInputStream
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
inputInputStream
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
IOException

parseFrom(ByteBuffer data)

public static ColumnSchema parseFrom(ByteBuffer data)
Parameter
NameDescription
dataByteBuffer
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static ColumnSchema parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
NameDescription
dataByteBuffer
extensionRegistryExtensionRegistryLite
Returns
TypeDescription
ColumnSchema
Exceptions
TypeDescription
InvalidProtocolBufferException

parser()

public static Parser<ColumnSchema> parser()
Returns
TypeDescription
Parser<ColumnSchema>

toBuilder()

public ColumnSchema.Builder toBuilder()
Returns
TypeDescription
ColumnSchema.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
NameDescription
outputCodedOutputStream
Overrides Exceptions
TypeDescription
IOException