ca.spaz.util
Class CountableInputStream

java.lang.Object
  extended by java.io.InputStream
      extended by java.io.FilterInputStream
          extended by ca.spaz.util.CountableInputStream
All Implemented Interfaces:
java.io.Closeable

public class CountableInputStream
extends java.io.FilterInputStream

This class implements an InputStream that counts the bytes that it has read.

Author:
Chris Rose

Field Summary
 
Fields inherited from class java.io.FilterInputStream
in
 
Constructor Summary
CountableInputStream(java.io.InputStream in)
          Create a new CountableInputStream and wrap it around the supplied InputStream.
 
Method Summary
 long getBytesRead()
          Get a count of the bytes read by this stream.
 void mark(int readlimit)
           
 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.io.FilterInputStream
available, close, markSupported
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

CountableInputStream

public CountableInputStream(java.io.InputStream in)
Create a new CountableInputStream and wrap it around the supplied InputStream.

Parameters:
in - an InputStream object to count.
Method Detail

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,
                int off,
                int len)
         throws java.io.IOException
Overrides:
read in class java.io.FilterInputStream
Throws:
java.io.IOException

mark

public void mark(int readlimit)
Overrides:
mark in class java.io.FilterInputStream

skip

public long skip(long n)
          throws java.io.IOException
Overrides:
skip in class java.io.FilterInputStream
Throws:
java.io.IOException

reset

public void reset()
           throws java.io.IOException
Overrides:
reset 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

getBytesRead

public long getBytesRead()
Get a count of the bytes read by this stream.

Returns:
the number of bytes read by this stream.


Copyright © 2005 Spaz. All Rights Reserved.