org.apache.hadoop.hbase.ipc
Class ByteBufferOutputStream

java.lang.Object
  java.io.OutputStream
      org.apache.hadoop.hbase.ipc.ByteBufferOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable

public class ByteBufferOutputStream
extends java.io.OutputStream

Not thread safe!

Field Summary

protected java.nio.ByteBuffer

buf

Constructor Summary

ByteBufferOutputStream(int capacity)

ByteBufferOutputStream(int capacity, boolean useDirectByteBuffer)

Method Summary

void	close()
void	flush()
java.nio.ByteBuffer	getByteBuffer() This flips the underlying BB so be sure to use it _last_!
int	size()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.lang.Object

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

Field Detail

buf

protected java.nio.ByteBuffer buf

Constructor Detail

ByteBufferOutputStream

public ByteBufferOutputStream(int capacity)

ByteBufferOutputStream

public ByteBufferOutputStream(int capacity,
                              boolean useDirectByteBuffer)

Method Detail

size

public int size()

getByteBuffer

public java.nio.ByteBuffer getByteBuffer()

This flips the underlying BB so be sure to use it _last_!

Returns:

ByteBuffer

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b,
                  int off,
                  int len)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException