com.bigdata.io

Class ByteBufferInputStream

java.lang.Object

java.io.InputStream

com.bigdata.io.ByteBufferInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ByteBufferInputStream
extends InputStream

Reads bytes from a ByteBuffer. This class IS NOT thread-safe. Caller's MUST ByteBuffer.duplicate() the ByteBuffer before creating an instance of this class if they wish to avoid side-effects on the position and limit of the original ByteBuffer.

Version:

$Id$

Author:

Bryan Thompson

Constructor Summary

Constructors

Constructor and Description
ByteBufferInputStream(ByteBuffer buf)

Method Summary

Methods

Modifier and Type	Method and Description
int	read() Read the next byte from the buffer.
int	read(byte[] a, int off, int len)

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

ByteBufferInputStream

public ByteBufferInputStream(ByteBuffer buf)

Method Detail

read

public int read()
         throws IOException

Read the next byte from the buffer.

Specified by:

read in class InputStream

Returns:

The byte as a value in [0:255].

Throws:

IOException

read

public int read(byte[] a,
       int off,
       int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException