org.apache.jackrabbit.core.persistence.bundle.util
Class TrackingInputStream

java.lang.Object
  java.io.InputStream
      org.apache.jackrabbit.core.persistence.bundle.util.TrackingInputStream

All Implemented Interfaces:

java.io.Closeable

public class TrackingInputStream
extends java.io.InputStream

Implements a input stream that keeps track of the number of bytes read.

Constructor Summary

TrackingInputStream(java.io.InputStream in)
Creates a new tracking input stream

Method Summary

int	available()
void	close()
long	getPosition() Returns the number of bytes read so far.
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.lang.Object

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

Constructor Detail

TrackingInputStream

public TrackingInputStream(java.io.InputStream in)

Creates a new tracking input stream

Parameters:

in - the underlying input stream

Method Detail

available

public int available()
              throws java.io.IOException

Overrides:

available in class java.io.InputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.InputStream

Throws:

java.io.IOException

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.InputStream

Throws:

java.io.IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class java.io.InputStream

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.InputStream

skip

public long skip(long n)
          throws java.io.IOException

Overrides:

skip in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.InputStream

Throws:

java.io.IOException

read

public int read()
         throws java.io.IOException

Specified by:

read in class java.io.InputStream

Throws:

java.io.IOException

getPosition

public long getPosition()

Returns the number of bytes read so far.

Returns:

the number of bytes.