org.restlet.util
Class ReaderListener

java.lang.Object
  org.restlet.util.ReadableListener
      org.restlet.util.InputListener
          org.restlet.util.ReaderListener

All Implemented Interfaces:

SelectionListener

Direct Known Subclasses:

StringListener

public abstract class ReaderListener
extends InputListener

Selection listener notifying new content as a Reader. It relies on the representation's character set for proper character decoding.

Author:

Jerome Louvel

Constructor Summary

ReaderListener(Representation source)
Default constructor.

ReaderListener(Representation source, int bufferSize)
Constructor.

Method Summary

protected void	onContent(InputStream inputStream) Callback invoked when new content is available.
protected abstract void	onContent(Reader reader) Callback invoked when new content is available.

Methods inherited from class org.restlet.util.InputListener

onContent

Methods inherited from class org.restlet.util.ReadableListener

onEnd, onError, onSelected

Methods inherited from class java.lang.Object

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

Constructor Detail

ReaderListener

public ReaderListener(Representation source)
               throws IOException

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

Parameters:

source - The source representation.

Throws:

IOException

ReaderListener

public ReaderListener(Representation source,
                      int bufferSize)
               throws IOException

Constructor. Uses a byte buffer of a given size.

Parameters:

source - The source representation.

bufferSize - The byte buffer to use.

Throws:

IOException

Method Detail

onContent

protected final void onContent(InputStream inputStream)

Description copied from class: InputListener

Callback invoked when new content is available.

Specified by:

onContent in class InputListener

Parameters:

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

onContent

protected abstract void onContent(Reader reader)

Callback invoked when new content is available.

Parameters:

reader - The reader allowing to retrieve the new content.