org.wings.template.parser
Class PositionReader

java.lang.Object
  java.io.Reader
      org.wings.template.parser.PositionReader

All Implemented Interfaces:

Closeable, Readable

public class PositionReader
extends Reader

PositionReader can be asked for the current position in the stream.

Author:

Henner Zeller

Field Summary

Fields inherited from class java.io.Reader

lock

Constructor Summary

PositionReader(Reader r)

Method Summary

void	close()
long	getPosition()
void	mark(int readAheadLimit)
boolean	markSupported()
int	read()
int	read(char[] cbuff)
int	read(char[] cbuff, int off, int len)
boolean	ready()
void	reset()
long	skip(long n)

Methods inherited from class java.io.Reader

read

Methods inherited from class java.lang.Object

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

Constructor Detail

PositionReader

public PositionReader(Reader r)

Method Detail

getPosition

public long getPosition()

read

public int read()
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

public int read(char[] cbuff)
         throws IOException

Overrides:

read in class Reader

Throws:

IOException

read

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

Specified by:

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

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in class Reader

Throws:

IOException