de.undercouch.bson4jackson.io
Class CountingInputStream

java.lang.Object
  java.io.InputStream
      java.io.FilterInputStream
          de.undercouch.bson4jackson.io.CountingInputStream

All Implemented Interfaces:

java.io.Closeable

public class CountingInputStream
extends java.io.FilterInputStream

Reads from another input stream, but counts the number of bytes read or skipped (i.e. saves the current buffer position).

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

CountingInputStream(java.io.InputStream in)

Method Summary

int	getPosition()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
long	skip(long n)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingInputStream

public CountingInputStream(java.io.InputStream in)

See Also:

FilterInputStream.FilterInputStream(InputStream)

Method Detail

getPosition

public int getPosition()

Returns:

the number of bytes read or skipped

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

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

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

skip

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

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException