Package org.jivesoftware.smack.util

Class ObservableReader

java.lang.Object

java.io.Reader

org.jivesoftware.smack.util.ObservableReader

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class ObservableReader
extends Reader

An ObservableReader is a wrapper on a Reader that notifies to its listeners when reading character streams.

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
ObservableReader(Reader wrappedReader)

Method Summary

Modifier and Type	Method	Description
void	addReaderListener(ReaderListener readerListener)	Adds a reader listener to this reader that will be notified when new strings are read.
void	close()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(char[] cbuf)
int	read(char[] cbuf, int off, int len)
boolean	ready()
void	removeReaderListener(ReaderListener readerListener)	Removes a reader listener from this reader.
void	reset()
long	skip(long n)

Methods inherited from class java.io.Reader

nullReader, read, transferTo

Methods inherited from class java.lang.Object

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

Constructor Details

ObservableReader

public ObservableReader(Reader wrappedReader)

Method Details

read

public int read(char[] cbuf,
 int off,
 int len)
         throws IOException

Specified by:

read in class Reader

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException

read

public int read()
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

public int read(char[] cbuf)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class Reader

Throws:

IOException

ready

public boolean ready()
              throws IOException

Overrides:

ready in class Reader

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class Reader

mark

public void mark(int readAheadLimit)
          throws IOException

Overrides:

mark in class Reader

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class Reader

Throws:

IOException

addReaderListener

public void addReaderListener(ReaderListener readerListener)

Adds a reader listener to this reader that will be notified when new strings are read.

Parameters:

readerListener - a reader listener.

removeReaderListener

public void removeReaderListener(ReaderListener readerListener)

Removes a reader listener from this reader.

Parameters:

readerListener - a reader listener.