org.ow2.petals.transport.platform.nio.util.stream.queue
Class QueueInputStream

java.lang.Object
  java.io.InputStream
      org.ow2.petals.transport.platform.nio.util.stream.queue.QueueInputStream

All Implemented Interfaces:

java.io.Closeable

public class QueueInputStream
extends java.io.InputStream

This class implements an input stream in which the data are read from a byte array queue.

Closing a QueueInputStream has no effect. For performance reasons, the methods in this class can be called after the stream has been closed without generating an IOException.

QueueInputStream does not support mark and reset methods.

Author:

Christophe DENEUX - Capgemini Sud

Constructor Summary

QueueInputStream(QueueOutputStream llos)

Method Summary

int	available()
protected int	localRead(byte[] cbuf, int off, int len, boolean skip)
boolean	markSupported()
int	read()
int	read(byte[] cbuf)
int	read(byte[] cbuf, int off, int len)
long	skip(long n)

Methods inherited from class java.io.InputStream

close, mark, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

QueueInputStream

public QueueInputStream(QueueOutputStream llos)

Method Detail

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

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[] cbuf)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

skip

public long skip(long n)
          throws java.io.IOException,
                 java.lang.IllegalArgumentException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

java.lang.IllegalArgumentException

localRead

protected int localRead(byte[] cbuf,
                        int off,
                        int len,
                        boolean skip)
                 throws java.io.IOException

Throws:

java.io.IOException