Module org.apache.arrow.format

Package org.apache.arrow.flatbuf

Class BodyCompression

java.lang.Object

com.google.flatbuffers.Table

org.apache.arrow.flatbuf.BodyCompression

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

Optional compression for the memory buffers constituting IPC message bodies. Intended for use with RecordBatch but could be used for other message types

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	BodyCompression.Vector

Field Summary

Fields inherited from class com.google.flatbuffers.Table

bb, bb_pos

Constructor Summary

Constructors

Constructor	Description
BodyCompression()

Method Summary

Modifier and Type	Method	Description
BodyCompression	__assign(int _i, ByteBuffer _bb)
void	__init(int _i, ByteBuffer _bb)
static void	addCodec(com.google.flatbuffers.FlatBufferBuilder builder, byte codec)
static void	addMethod(com.google.flatbuffers.FlatBufferBuilder builder, byte method)
byte	codec()	Compressor library.
static int	createBodyCompression(com.google.flatbuffers.FlatBufferBuilder builder, byte codec, byte method)
static int	endBodyCompression(com.google.flatbuffers.FlatBufferBuilder builder)
static BodyCompression	getRootAsBodyCompression(ByteBuffer _bb)
static BodyCompression	getRootAsBodyCompression(ByteBuffer _bb, BodyCompression obj)
byte	method()	Indicates the way the record batch body was compressed
static void	startBodyCompression(com.google.flatbuffers.FlatBufferBuilder builder)
static void	ValidateVersion()

Methods inherited from class com.google.flatbuffers.Table

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

Methods inherited from class java.lang.Object

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

Constructor Details

BodyCompression

public BodyCompression()

Method Details

ValidateVersion

public static void ValidateVersion()

getRootAsBodyCompression

public static BodyCompression getRootAsBodyCompression(ByteBuffer _bb)

getRootAsBodyCompression

public static BodyCompression getRootAsBodyCompression(ByteBuffer _bb,
 BodyCompression obj)

__init

public void __init(int _i,
 ByteBuffer _bb)

__assign

public BodyCompression __assign(int _i,
 ByteBuffer _bb)

codec

public byte codec()

Compressor library. For LZ4_FRAME, each compressed buffer must consist of a single frame.

method

public byte method()

Indicates the way the record batch body was compressed

createBodyCompression

public static int createBodyCompression(com.google.flatbuffers.FlatBufferBuilder builder,
 byte codec,
 byte method)

startBodyCompression

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

addCodec

public static void addCodec(com.google.flatbuffers.FlatBufferBuilder builder,
 byte codec)

addMethod

public static void addMethod(com.google.flatbuffers.FlatBufferBuilder builder,
 byte method)

endBodyCompression

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