org.apache.flink.table.data.binary

类 BinarySection

java.lang.Object

org.apache.flink.table.data.binary.BinarySection

所有已实现的接口:

BinaryFormat

直接已知子类:

BinaryArrayData, BinaryMapData, BinaryRowData, NestedRowData

@Internal
public class BinarySection
extends Object
implements BinaryFormat

A basic implementation of BinaryFormat which describe a section of memory.

字段概要

字段

限定符和类型	字段和说明
protected int	offset
protected org.apache.flink.core.memory.MemorySegment[]	segments
protected int	sizeInBytes

从接口继承的字段 org.apache.flink.table.data.binary.BinaryFormat

HIGHEST_FIRST_BIT, HIGHEST_SECOND_TO_EIGHTH_BIT, MAX_FIX_PART_DATA_SIZE

构造器概要

构造器

构造器和说明
BinarySection()
BinarySection(org.apache.flink.core.memory.MemorySegment[] segments, int offset, int sizeInBytes)

方法概要

限定符和类型	方法和说明
boolean	equals(Object o)
int	getOffset() Gets the start offset of this binary data in the MemorySegments.
org.apache.flink.core.memory.MemorySegment[]	getSegments() Gets the underlying MemorySegments this binary format spans.
int	getSizeInBytes() Gets the size in bytes of this binary data.
int	hashCode()
void	pointTo(org.apache.flink.core.memory.MemorySegment[] segments, int offset, int sizeInBytes)
void	pointTo(org.apache.flink.core.memory.MemorySegment segment, int offset, int sizeInBytes)

从类继承的方法 java.lang.Object

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

字段详细资料

segments

protected org.apache.flink.core.memory.MemorySegment[] segments

offset

protected int offset

sizeInBytes

protected int sizeInBytes

构造器详细资料

BinarySection

public BinarySection()

BinarySection

public BinarySection(org.apache.flink.core.memory.MemorySegment[] segments,
                     int offset,
                     int sizeInBytes)

方法详细资料

pointTo

public final void pointTo(org.apache.flink.core.memory.MemorySegment segment,
                          int offset,
                          int sizeInBytes)

pointTo

public void pointTo(org.apache.flink.core.memory.MemorySegment[] segments,
                    int offset,
                    int sizeInBytes)

getSegments

public org.apache.flink.core.memory.MemorySegment[] getSegments()

从接口复制的说明: BinaryFormat

Gets the underlying MemorySegments this binary format spans.

指定者:

getSegments 在接口中 BinaryFormat

getOffset

public int getOffset()

从接口复制的说明: BinaryFormat

Gets the start offset of this binary data in the MemorySegments.

指定者:

getOffset 在接口中 BinaryFormat

getSizeInBytes

public int getSizeInBytes()

从接口复制的说明: BinaryFormat

Gets the size in bytes of this binary data.

指定者:

getSizeInBytes 在接口中 BinaryFormat

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object