org.gridgain.grid.kernal.processors.hadoop.shuffle.streams

Class GridHadoopDataOutStream

java.lang.Object

java.io.OutputStream

org.gridgain.grid.kernal.processors.hadoop.shuffle.streams.GridHadoopDataOutStream

All Implemented Interfaces:

Closeable, DataOutput, Flushable, AutoCloseable

public class GridHadoopDataOutStream
extends OutputStream
implements DataOutput

Data output stream.

Constructor Summary

Constructors

Constructor and Description
GridHadoopDataOutStream(org.gridgain.grid.util.offheap.unsafe.GridUnsafeMemory mem)

Method Summary

Methods

Modifier and Type	Method and Description
GridHadoopOffheapBuffer	buffer()
long	move(long size)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)
void	writeBoolean(boolean v)
void	writeByte(int v)
void	writeBytes(String s)
void	writeChar(int v)
void	writeChars(String s)
void	writeDouble(double v)
void	writeFloat(float v)
void	writeInt(int v)
void	writeLong(long v)
void	writeShort(int v)
void	writeUTF(String s)

Methods inherited from class java.io.OutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

GridHadoopDataOutStream

public GridHadoopDataOutStream(org.gridgain.grid.util.offheap.unsafe.GridUnsafeMemory mem)

Parameters:

mem - Memory.

Method Detail

buffer

public GridHadoopOffheapBuffer buffer()

Returns:

Buffer.

move

public long move(long size)

Parameters:

size - Size.

Returns:

Old pointer or 0 if move was impossible.

write

public void write(int b)

Specified by:

write in interface DataOutput

Specified by:

write in class OutputStream

write

public void write(byte[] b)

Specified by:

write in interface DataOutput

Overrides:

write in class OutputStream

write

public void write(byte[] b,
         int off,
         int len)

Specified by:

write in interface DataOutput

Overrides:

write in class OutputStream

writeBoolean

public void writeBoolean(boolean v)

Specified by:

writeBoolean in interface DataOutput

writeByte

public void writeByte(int v)

Specified by:

writeByte in interface DataOutput

writeShort

public void writeShort(int v)

Specified by:

writeShort in interface DataOutput

writeChar

public void writeChar(int v)

Specified by:

writeChar in interface DataOutput

writeInt

public void writeInt(int v)

Specified by:

writeInt in interface DataOutput

writeLong

public void writeLong(long v)

Specified by:

writeLong in interface DataOutput

writeFloat

public void writeFloat(float v)

Specified by:

writeFloat in interface DataOutput

writeDouble

public void writeDouble(double v)

Specified by:

writeDouble in interface DataOutput

writeBytes

public void writeBytes(String s)

Specified by:

writeBytes in interface DataOutput

writeChars

public void writeChars(String s)

Specified by:

writeChars in interface DataOutput

writeUTF

public void writeUTF(String s)

Specified by:

writeUTF in interface DataOutput