Package de.pdark.decentxml

Class JoinedInputStream

java.lang.Object

java.io.InputStream

de.pdark.decentxml.JoinedInputStream

All Implemented Interfaces:

Closeable

public class JoinedInputStream
extends InputStream

This class allows to join several InputStream's into one.

Reading from an instance of JoinedInputStream will read each underlying InputStream until it is depleted and then continue with the next one.

Depleted InputStream's will be closed as soon as possible.

Author:

digulla

Constructor Summary

Constructors

Constructor	Description
JoinedInputStream()

Method Summary

Modifier and Type	Method	Description
JoinedInputStream	add(InputStream in)	Add another InputStream.
void	close()
int	read()
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, 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

JoinedInputStream

public JoinedInputStream()

Method Detail

add

public JoinedInputStream add(InputStream in)

Add another InputStream.

It is allowed to add more InputStream's even after reading has started.

It is illegal to add more streams after the joined stream has been closed.

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException