org.apache.arrow.flatbuf

Class Field

java.lang.Object

com.google.flatbuffers.Table

org.apache.arrow.flatbuf.Field

public final class Field
extends com.google.flatbuffers.Table

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Field.Vector

Field Summary

Fields inherited from class com.google.flatbuffers.Table

bb, bb_pos

Constructor Summary

Constructors

Constructor and Description
Field()

Method Summary

Modifier and Type	Method and Description
Field	__assign(int _i, ByteBuffer _bb)
void	__init(int _i, ByteBuffer _bb)
static void	addChildren(com.google.flatbuffers.FlatBufferBuilder builder, int childrenOffset)
static void	addCustomMetadata(com.google.flatbuffers.FlatBufferBuilder builder, int customMetadataOffset)
static void	addDictionary(com.google.flatbuffers.FlatBufferBuilder builder, int dictionaryOffset)
static void	addName(com.google.flatbuffers.FlatBufferBuilder builder, int nameOffset)
static void	addNullable(com.google.flatbuffers.FlatBufferBuilder builder, boolean nullable)
static void	addType(com.google.flatbuffers.FlatBufferBuilder builder, int typeOffset)
static void	addTypeType(com.google.flatbuffers.FlatBufferBuilder builder, byte typeType)
Field	children(Field obj, int j)
Field	children(int j) children apply only to nested data types like Struct, List and Union.
int	childrenLength()
Field.Vector	childrenVector()
Field.Vector	childrenVector(Field.Vector obj)
static int	createChildrenVector(com.google.flatbuffers.FlatBufferBuilder builder, int[] data)
static int	createCustomMetadataVector(com.google.flatbuffers.FlatBufferBuilder builder, int[] data)
static int	createField(com.google.flatbuffers.FlatBufferBuilder builder, int nameOffset, boolean nullable, byte type_type, int typeOffset, int dictionaryOffset, int childrenOffset, int custom_metadataOffset)
KeyValue	customMetadata(int j) User-defined metadata
KeyValue	customMetadata(KeyValue obj, int j)
int	customMetadataLength()
KeyValue.Vector	customMetadataVector()
KeyValue.Vector	customMetadataVector(KeyValue.Vector obj)
DictionaryEncoding	dictionary() Present only if the field is dictionary encoded.
DictionaryEncoding	dictionary(DictionaryEncoding obj)
static int	endField(com.google.flatbuffers.FlatBufferBuilder builder)
static Field	getRootAsField(ByteBuffer _bb)
static Field	getRootAsField(ByteBuffer _bb, Field obj)
String	name() Name is not required, in i.e.
ByteBuffer	nameAsByteBuffer()
ByteBuffer	nameInByteBuffer(ByteBuffer _bb)
boolean	nullable() Whether or not this field can contain nulls.
static void	startChildrenVector(com.google.flatbuffers.FlatBufferBuilder builder, int numElems)
static void	startCustomMetadataVector(com.google.flatbuffers.FlatBufferBuilder builder, int numElems)
static void	startField(com.google.flatbuffers.FlatBufferBuilder builder)
com.google.flatbuffers.Table	type(com.google.flatbuffers.Table obj) This is the type of the decoded value if the field is dictionary encoded.
byte	typeType()
static void	ValidateVersion()

Methods inherited from class com.google.flatbuffers.Table

__has_identifier, __indirect, __indirect, __offset, __offset, __reset, __reset, __string, __string, __union, __union, __vector_as_bytebuffer, __vector_in_bytebuffer, __vector_len, __vector, compareStrings, compareStrings, getByteBuffer, keysCompare, sortTables

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Field

public Field()

Method Detail

ValidateVersion

public static void ValidateVersion()

getRootAsField

public static Field getRootAsField(ByteBuffer _bb)

getRootAsField

public static Field getRootAsField(ByteBuffer _bb,
                                   Field obj)

__init

public void __init(int _i,
                   ByteBuffer _bb)

__assign

public Field __assign(int _i,
                      ByteBuffer _bb)

name

public String name()

Name is not required, in i.e. a List

nameAsByteBuffer

public ByteBuffer nameAsByteBuffer()

nameInByteBuffer

public ByteBuffer nameInByteBuffer(ByteBuffer _bb)

nullable

public boolean nullable()

Whether or not this field can contain nulls. Should be true in general.

typeType

public byte typeType()

type

public com.google.flatbuffers.Table type(com.google.flatbuffers.Table obj)

This is the type of the decoded value if the field is dictionary encoded.

dictionary

public DictionaryEncoding dictionary()

Present only if the field is dictionary encoded.

dictionary

public DictionaryEncoding dictionary(DictionaryEncoding obj)

children

public Field children(int j)

children apply only to nested data types like Struct, List and Union. For primitive types children will have length 0.

children

public Field children(Field obj,
                      int j)

childrenLength

public int childrenLength()

childrenVector

public Field.Vector childrenVector()

childrenVector

public Field.Vector childrenVector(Field.Vector obj)

customMetadata

public KeyValue customMetadata(int j)

User-defined metadata

customMetadata

public KeyValue customMetadata(KeyValue obj,
                               int j)

customMetadataLength

public int customMetadataLength()

customMetadataVector

public KeyValue.Vector customMetadataVector()

customMetadataVector

public KeyValue.Vector customMetadataVector(KeyValue.Vector obj)

createField

public static int createField(com.google.flatbuffers.FlatBufferBuilder builder,
                              int nameOffset,
                              boolean nullable,
                              byte type_type,
                              int typeOffset,
                              int dictionaryOffset,
                              int childrenOffset,
                              int custom_metadataOffset)

startField

public static void startField(com.google.flatbuffers.FlatBufferBuilder builder)

addName

public static void addName(com.google.flatbuffers.FlatBufferBuilder builder,
                           int nameOffset)

addNullable

public static void addNullable(com.google.flatbuffers.FlatBufferBuilder builder,
                               boolean nullable)

addTypeType

public static void addTypeType(com.google.flatbuffers.FlatBufferBuilder builder,
                               byte typeType)

addType

public static void addType(com.google.flatbuffers.FlatBufferBuilder builder,
                           int typeOffset)

addDictionary

public static void addDictionary(com.google.flatbuffers.FlatBufferBuilder builder,
                                 int dictionaryOffset)

addChildren

public static void addChildren(com.google.flatbuffers.FlatBufferBuilder builder,
                               int childrenOffset)

createChildrenVector

public static int createChildrenVector(com.google.flatbuffers.FlatBufferBuilder builder,
                                       int[] data)

startChildrenVector

public static void startChildrenVector(com.google.flatbuffers.FlatBufferBuilder builder,
                                       int numElems)

addCustomMetadata

public static void addCustomMetadata(com.google.flatbuffers.FlatBufferBuilder builder,
                                     int customMetadataOffset)

createCustomMetadataVector

public static int createCustomMetadataVector(com.google.flatbuffers.FlatBufferBuilder builder,
                                             int[] data)

startCustomMetadataVector

public static void startCustomMetadataVector(com.google.flatbuffers.FlatBufferBuilder builder,
                                             int numElems)

endField

public static int endField(com.google.flatbuffers.FlatBufferBuilder builder)