org.apache.jackrabbit.core.util
Class TrackingInputStream

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

All Implemented Interfaces:

Closeable

public class TrackingInputStream
extends InputStream

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

Constructor Summary

TrackingInputStream(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(InputStream in)

Creates a new tracking input stream

Parameters:

in - the underlying input stream

Method Detail

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

getPosition

public long getPosition()

Returns the number of bytes read so far.

Returns:

the number of bytes.