org.sourceforge.jxutil.io
Class FramedByteArrayInputStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--java.io.ByteArrayInputStream
              |
              +--org.sourceforge.jxutil.io.FramedByteArrayInputStream

public final class FramedByteArrayInputStream

extends ByteArrayInputStream

Version:

$Revision: 1.2 $, $Date: 2002/03/18 19:17:38 $

Author:

Keve Müller

Field Summary

private static byte[]

EMPTY An empty buffer.

Fields inherited from class java.io.ByteArrayInputStream

buf, count, mark, pos

Fields inherited from class java.io.InputStream

Constructor Summary

FramedByteArrayInputStream()
Construct the stream with an empty buffer.

Method Summary

byte[]	getBuf() Return the buffer.
void	readFrom(byte[] buf) Replace the current buffer with given bytes.
void	readFrom(int len, DataInput in) Replace the current buffer with bytes read from the stream.
void	readFrom(int len, InputStream in) Replace the current buffer with bytes read from the stream.

Methods inherited from class java.io.ByteArrayInputStream

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

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY

private static final byte[] EMPTY

An empty buffer.

Constructor Detail

FramedByteArrayInputStream

public FramedByteArrayInputStream()

Construct the stream with an empty buffer.

Method Detail

getBuf

public byte[] getBuf()

Return the buffer.

Returns:

the current buffer (live copy)

readFrom

public void readFrom(byte[] buf)

Replace the current buffer with given bytes.

Parameters:

buf - the new buffer

readFrom

public void readFrom(int len,
                     DataInput in)
              throws IOException

Replace the current buffer with bytes read from the stream.

Parameters:

len - the new buffer's length

in - the DataInput to read from

Throws:

IOException - if an I/O error occurs

readFrom

public void readFrom(int len,
                     InputStream in)
              throws IOException

Replace the current buffer with bytes read from the stream.

Parameters:

len - the new buffer's length

in - the InputStream to read from

Throws:

IOException - if an I/O error occurs