org.jwarp.util.io
Class MergedInputStream

java.lang.Object
  |
  +--java.io.InputStream
        |
        +--org.jwarp.util.io.MergedInputStream

public class MergedInputStream

extends java.io.InputStream

Merges some input streams into one.

Author:

Anatole Tresch

Field Summary

protected int	curindex The current input stream index
protected java.io.InputStream[]	streams The several input streams

Constructor Summary

MergedInputStream(java.io.InputStream[] inputStreams)
Creates a new merged input stream instance containing the streams given by the array.

Method Summary

int	read() Read from the stream.

Methods inherited from class java.io.InputStream

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

Methods inherited from class java.lang.Object

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

Field Detail

streams

protected final java.io.InputStream[] streams

The several input streams

curindex

protected int curindex

The current input stream index

Constructor Detail

MergedInputStream

public MergedInputStream(java.io.InputStream[] inputStreams)

Creates a new merged input stream instance containing the streams given by the array.

Parameters:

inputStream - The input streams

Method Detail

read

public int read()
         throws java.io.IOException

Read from the stream. This reads out the data from the containing input stream. If the current internal input stream is empty the next just will be read out until all internal input streams are read.

Overrides:

read in class java.io.InputStream

Returns:

The number of bytes read.