org.restlet.util

Class ByteReadingListener

java.lang.Object

org.restlet.util.ReadingListener

org.restlet.util.ByteReadingListener

All Implemented Interfaces:

SelectionListener

Direct Known Subclasses:

CharacterReadingListener

public abstract class ByteReadingListener
extends ReadingListener

Selection listener notifying new content as an InputStream.

Author:

Jerome Louvel

Constructor Summary

Constructors

Constructor and Description
ByteReadingListener(Representation source) Default constructor.
ByteReadingListener(Representation source, int bufferSize) Constructor.

Method Summary

Modifier and Type	Method and Description
protected void	onContent(java.nio.ByteBuffer byteBuffer) Callback invoked when new content is available.
protected abstract void	onContent(java.io.InputStream inputStream) Callback invoked when new content is available.

Methods inherited from class org.restlet.util.ReadingListener

onEnd, onError, onSelected

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteReadingListener

public ByteReadingListener(Representation source)
                    throws java.io.IOException

Default constructor. Uses a byte buffer of IoUtils.BUFFER_SIZE length.

Parameters:

source - The source representation.

Throws:

java.io.IOException

ByteReadingListener

public ByteReadingListener(Representation source,
                           int bufferSize)
                    throws java.io.IOException

Constructor. Uses a byte buffer of a given size.

Parameters:

source - The source byte channel.

bufferSize - The byte buffer to use.

Throws:

java.io.IOException

Method Detail

onContent

protected final void onContent(java.nio.ByteBuffer byteBuffer)

Callback invoked when new content is available.

Specified by:

onContent in class ReadingListener

Parameters:

byteBuffer - The byte buffer filled with the new content (correctly flip).

onContent

protected abstract void onContent(java.io.InputStream inputStream)

Callback invoked when new content is available.

Parameters:

inputStream - The input stream allowing to retrieve the new content.