org.jboss.xnio.channels
Class ChannelInputStream

java.lang.Object
  java.io.InputStream
      org.jboss.xnio.channels.ChannelInputStream

All Implemented Interfaces:

java.io.Closeable

public class ChannelInputStream
extends java.io.InputStream

An input stream which reads from a stream source channel. All read operations are directly performed upon the channel, so for optimal performance, a buffering input stream should be used to wrap this class.

Since:

1.2

Field Summary

protected StreamSourceChannel	channel
protected boolean	closed

Constructor Summary

ChannelInputStream(StreamSourceChannel channel)
Construct a new instance.

Method Summary

void	close()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.InputStream

available, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

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

Field Detail

channel

protected final StreamSourceChannel channel

closed

protected volatile boolean closed

Constructor Detail

ChannelInputStream

public ChannelInputStream(StreamSourceChannel channel)

Construct a new instance.

Parameters:

channel - the channel to wrap

Method Detail

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[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException