Package org.restlet.util

Class CharacterReadingListener

java.lang.Object

org.restlet.util.ReadingListener

org.restlet.util.ByteReadingListener

org.restlet.util.CharacterReadingListener

All Implemented Interfaces:

SelectionListener

Direct Known Subclasses:

StringReadingListener

public abstract class CharacterReadingListener
extends ByteReadingListener

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

Field Summary

Fields

Modifier and Type	Field	Description
private CharacterSet	characterSet	The character set of the associated representation.

Constructor Summary

Constructors

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

Method Summary

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

Methods inherited from class org.restlet.util.ByteReadingListener

onContent

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

Field Detail

characterSet

private final CharacterSet characterSet

The character set of the associated representation.

Constructor Detail

CharacterReadingListener

public CharacterReadingListener(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

CharacterReadingListener

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

Constructor. Uses a byte buffer of a given size.

Parameters:

source - The source representation.

bufferSize - The byte buffer to use.

Throws:

java.io.IOException

Method Detail

onContent

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

Description copied from class: ByteReadingListener

Callback invoked when new content is available.

Specified by:

onContent in class ByteReadingListener

Parameters:

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

onContent

protected abstract void onContent(java.io.Reader reader)

Callback invoked when new content is available.

Parameters:

reader - The reader allowing to retrieve the new content.