org.apache.flink.core.memory

Class ByteArrayDataOutputView

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

java.io.DataOutputStream

org.apache.flink.core.memory.DataOutputViewStreamWrapper

org.apache.flink.core.memory.ByteArrayDataOutputView

All Implemented Interfaces:

Closeable, DataOutput, Flushable, AutoCloseable, DataOutputView

public class ByteArrayDataOutputView
extends DataOutputViewStreamWrapper

Adapter to DataOutputView that operates on a byte-array and offers read/write access to the current position.

Field Summary

Fields inherited from class java.io.DataOutputStream

written

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
ByteArrayDataOutputView()
ByteArrayDataOutputView(int initialSize)

Method Summary

Modifier and Type	Method and Description
byte[]	getInternalBufferReference()
int	getPosition()
void	reset()
void	setPosition(int position)
byte[]	toByteArray()

Methods inherited from class org.apache.flink.core.memory.DataOutputViewStreamWrapper

skipBytesToWrite, write

Methods inherited from class java.io.DataOutputStream

flush, size, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Methods inherited from class java.io.FilterOutputStream

close, write

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.io.DataOutput

write, write, write, writeBoolean, writeByte, writeBytes, writeChar, writeChars, writeDouble, writeFloat, writeInt, writeLong, writeShort, writeUTF

Constructor Detail

ByteArrayDataOutputView

public ByteArrayDataOutputView()

ByteArrayDataOutputView

public ByteArrayDataOutputView(int initialSize)

Method Detail

reset

public void reset()

toByteArray

@Nonnull
public byte[] toByteArray()

getPosition

public int getPosition()

setPosition

public void setPosition(int position)

getInternalBufferReference

@Nonnull
public byte[] getInternalBufferReference()