voldemort.utils
Class ByteBufferBackedInputStream

java.lang.Object
  java.io.InputStream
      voldemort.utils.ByteBufferBackedInputStream

All Implemented Interfaces:

java.io.Closeable

public class ByteBufferBackedInputStream
extends java.io.InputStream

ByteBufferBackedInputStream allows a ByteBuffer to be the source of data for InputStream-based callers.

This class is used to interface with callers using "classic" java.io.* APIs. For code that manages the ByteBufferBackedInputStream, there are accessor methods for the underlying buffer should it need to expand and contract on reuse.

Constructor Summary

ByteBufferBackedInputStream(java.nio.ByteBuffer buffer)

Method Summary

java.nio.ByteBuffer	getBuffer()
int	read()
int	read(byte[] bytes, int off, int len)
void	setBuffer(java.nio.ByteBuffer buffer)

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferBackedInputStream

public ByteBufferBackedInputStream(java.nio.ByteBuffer buffer)

Method Detail

getBuffer

public java.nio.ByteBuffer getBuffer()

setBuffer

public void setBuffer(java.nio.ByteBuffer buffer)

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] bytes,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException