Class TableFieldSchema (2.28.3)

public final class TableFieldSchema extends GeneratedMessageV3 implements TableFieldSchemaOrBuilder

TableFieldSchema defines a single field/column within a table schema.

Protobuf type google.cloud.bigquery.storage.v1.TableFieldSchema

Static Fields

DESCRIPTION_FIELD_NUMBER

public static final int DESCRIPTION_FIELD_NUMBER
Field Value
TypeDescription
int

FIELDS_FIELD_NUMBER

public static final int FIELDS_FIELD_NUMBER
Field Value
TypeDescription
int

MAX_LENGTH_FIELD_NUMBER

public static final int MAX_LENGTH_FIELD_NUMBER
Field Value
TypeDescription
int

MODE_FIELD_NUMBER

public static final int MODE_FIELD_NUMBER
Field Value
TypeDescription
int

NAME_FIELD_NUMBER

public static final int NAME_FIELD_NUMBER
Field Value
TypeDescription
int

PRECISION_FIELD_NUMBER

public static final int PRECISION_FIELD_NUMBER
Field Value
TypeDescription
int

SCALE_FIELD_NUMBER

public static final int SCALE_FIELD_NUMBER
Field Value
TypeDescription
int

TYPE_FIELD_NUMBER

public static final int TYPE_FIELD_NUMBER
Field Value
TypeDescription
int

Static Methods

getDefaultInstance()

public static TableFieldSchema getDefaultInstance()
Returns
TypeDescription
TableFieldSchema

getDescriptor()

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

newBuilder()

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

newBuilder(TableFieldSchema prototype)

public static TableFieldSchema.Builder newBuilder(TableFieldSchema prototype)
Parameter
NameDescription
prototypeTableFieldSchema
Returns
TypeDescription
TableFieldSchema.Builder

parseDelimitedFrom(InputStream input)

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

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(byte[] data)

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

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteString data)

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

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

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

parseFrom(CodedInputStream input)

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

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(InputStream input)

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

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

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

parseFrom(ByteBuffer data)

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

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

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

parser()

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

Methods

equals(Object obj)

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

getDefaultInstanceForType()

public TableFieldSchema getDefaultInstanceForType()
Returns
TypeDescription
TableFieldSchema

getDescription()

public String getDescription()

Optional. The field description. The maximum length is 1,024 characters.

string description = 6 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
String

The description.

getDescriptionBytes()

public ByteString getDescriptionBytes()

Optional. The field description. The maximum length is 1,024 characters.

string description = 6 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
ByteString

The bytes for description.

getFields(int index)

public TableFieldSchema getFields(int index)

Optional. Describes the nested schema fields if the type property is set to STRUCT.

repeated .google.cloud.bigquery.storage.v1.TableFieldSchema fields = 4 [(.google.api.field_behavior) = OPTIONAL];

Parameter
NameDescription
indexint
Returns
TypeDescription
TableFieldSchema

getFieldsCount()

public int getFieldsCount()

Optional. Describes the nested schema fields if the type property is set to STRUCT.

repeated .google.cloud.bigquery.storage.v1.TableFieldSchema fields = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
int

getFieldsList()

public List<TableFieldSchema> getFieldsList()

Optional. Describes the nested schema fields if the type property is set to STRUCT.

repeated .google.cloud.bigquery.storage.v1.TableFieldSchema fields = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
List<TableFieldSchema>

getFieldsOrBuilder(int index)

public TableFieldSchemaOrBuilder getFieldsOrBuilder(int index)

Optional. Describes the nested schema fields if the type property is set to STRUCT.

repeated .google.cloud.bigquery.storage.v1.TableFieldSchema fields = 4 [(.google.api.field_behavior) = OPTIONAL];

Parameter
NameDescription
indexint
Returns
TypeDescription
TableFieldSchemaOrBuilder

getFieldsOrBuilderList()

public List<? extends TableFieldSchemaOrBuilder> getFieldsOrBuilderList()

Optional. Describes the nested schema fields if the type property is set to STRUCT.

repeated .google.cloud.bigquery.storage.v1.TableFieldSchema fields = 4 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
List<? extends com.google.cloud.bigquery.storage.v1.TableFieldSchemaOrBuilder>

getMaxLength()

public long getMaxLength()

Optional. Maximum length of values of this field for STRINGS or BYTES. If max_length is not specified, no maximum length constraint is imposed on this field. If type = "STRING", then max_length represents the maximum UTF-8 length of strings in this field. If type = "BYTES", then max_length represents the maximum number of bytes in this field. It is invalid to set this field if type is not "STRING" or "BYTES".

int64 max_length = 7 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
long

The maxLength.

getMode()

public TableFieldSchema.Mode getMode()

Optional. The field mode. The default value is NULLABLE.

.google.cloud.bigquery.storage.v1.TableFieldSchema.Mode mode = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
TableFieldSchema.Mode

The mode.

getModeValue()

public int getModeValue()

Optional. The field mode. The default value is NULLABLE.

.google.cloud.bigquery.storage.v1.TableFieldSchema.Mode mode = 3 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
int

The enum numeric value on the wire for mode.

getName()

public String getName()

Required. The field name. The name must contain only letters (a-z, A-Z), numbers (0-9), or underscores (_), and must start with a letter or underscore. The maximum length is 128 characters.

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

Returns
TypeDescription
String

The name.

getNameBytes()

public ByteString getNameBytes()

Required. The field name. The name must contain only letters (a-z, A-Z), numbers (0-9), or underscores (_), and must start with a letter or underscore. The maximum length is 128 characters.

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

Returns
TypeDescription
ByteString

The bytes for name.

getParserForType()

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

getPrecision()

public long getPrecision()

Optional. Precision (maximum number of total digits in base 10) and scale (maximum number of digits in the fractional part in base 10) constraints for values of this field for NUMERIC or BIGNUMERIC. It is invalid to set precision or scale if type is not "NUMERIC" or "BIGNUMERIC". If precision and scale are not specified, no value range constraint is imposed on this field insofar as values are permitted by the type. Values of this NUMERIC or BIGNUMERIC field must be in this range when:

  • Precision (P) and scale (S) are specified: [-10^(P-S) + 10^(-S), 10^(P-S) - 10^(-S)]
  • Precision (P) is specified but not scale (and thus scale is interpreted to be equal to zero): [-10^P + 1, 10^P - 1]. Acceptable values for precision and scale if both are specified:
  • If type = "NUMERIC": 1 <= precision - scale <= 29 and 0 <= scale <= 9.
  • If type = "BIGNUMERIC": 1 <= precision - scale <= 38 and 0 <= scale <= 38. Acceptable values for precision if only precision is specified but not scale (and thus scale is interpreted to be equal to zero):
  • If type = "NUMERIC": 1 <= precision <= 29.
  • If type = "BIGNUMERIC": 1 <= precision <= 38. If scale is specified but not precision, then it is invalid.

int64 precision = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
long

The precision.

getScale()

public long getScale()

Optional. See documentation for precision.

int64 scale = 9 [(.google.api.field_behavior) = OPTIONAL];

Returns
TypeDescription
long

The scale.

getSerializedSize()

public int getSerializedSize()
Returns
TypeDescription
int
Overrides

getType()

public TableFieldSchema.Type getType()

Required. The field data type.

.google.cloud.bigquery.storage.v1.TableFieldSchema.Type type = 2 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
TableFieldSchema.Type

The type.

getTypeValue()

public int getTypeValue()

Required. The field data type.

.google.cloud.bigquery.storage.v1.TableFieldSchema.Type type = 2 [(.google.api.field_behavior) = REQUIRED];

Returns
TypeDescription
int

The enum numeric value on the wire 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

newBuilderForType()

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

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

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

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

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

toBuilder()

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

writeTo(CodedOutputStream output)

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