org.apache.flink.table.dataformat

Class BinaryRowWriter

java.lang.Object

org.apache.flink.table.dataformat.AbstractBinaryWriter

org.apache.flink.table.dataformat.BinaryRowWriter

All Implemented Interfaces:

BinaryWriter

public final class BinaryRowWriter
extends AbstractBinaryWriter

Writer for BinaryRow.

Field Summary

Fields inherited from class org.apache.flink.table.dataformat.AbstractBinaryWriter

cursor, outputView, segment

Constructor Summary

Constructors

Constructor and Description
BinaryRowWriter(BinaryRow row)
BinaryRowWriter(BinaryRow row, int initialSize)

Method Summary

Modifier and Type	Method and Description
void	afterGrow() After grow, need point to new memory.
void	complete() Finally, complete write to set real size to binary.
int	getFieldOffset(int pos) Get field offset.
void	reset() First, reset.
void	setNullAt(int pos) Default not null.
void	setNullBit(int pos)
void	setOffsetAndSize(int pos, int offset, long size) Set offset and size to fix len part.
void	writeBoolean(int pos, boolean value)
void	writeByte(int pos, byte value)
void	writeDouble(int pos, double value)
void	writeFloat(int pos, float value)
void	writeHeader(byte header)
void	writeInt(int pos, int value)
void	writeLong(int pos, long value)
void	writeShort(int pos, short value)

Methods inherited from class org.apache.flink.table.dataformat.AbstractBinaryWriter

ensureCapacity, roundNumberOfBytesToNearestWord, writeArray, writeBinary, writeDecimal, writeGeneric, writeMap, writeRow, writeString, zeroOutPaddingBytes

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flink.table.dataformat.BinaryWriter

write

Constructor Detail

BinaryRowWriter

public BinaryRowWriter(BinaryRow row)

BinaryRowWriter

public BinaryRowWriter(BinaryRow row,
                       int initialSize)

Method Detail

reset

public void reset()

First, reset.

setNullAt

public void setNullAt(int pos)

Default not null.

setNullBit

public void setNullBit(int pos)

Specified by:

setNullBit in class AbstractBinaryWriter

writeHeader

public void writeHeader(byte header)

writeBoolean

public void writeBoolean(int pos,
                         boolean value)

writeByte

public void writeByte(int pos,
                      byte value)

writeShort

public void writeShort(int pos,
                       short value)

writeInt

public void writeInt(int pos,
                     int value)

writeLong

public void writeLong(int pos,
                      long value)

writeFloat

public void writeFloat(int pos,
                       float value)

writeDouble

public void writeDouble(int pos,
                        double value)

complete

public void complete()

Description copied from interface: BinaryWriter

Finally, complete write to set real size to binary.

getFieldOffset

public int getFieldOffset(int pos)

Description copied from class: AbstractBinaryWriter

Get field offset.

Specified by:

getFieldOffset in class AbstractBinaryWriter

setOffsetAndSize

public void setOffsetAndSize(int pos,
                             int offset,
                             long size)

Description copied from class: AbstractBinaryWriter

Set offset and size to fix len part.

Specified by:

setOffsetAndSize in class AbstractBinaryWriter

afterGrow

public void afterGrow()

Description copied from class: AbstractBinaryWriter

After grow, need point to new memory.

Specified by:

afterGrow in class AbstractBinaryWriter