Package com.google.common.io

Class CountingInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

com.google.common.io.CountingInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

@Beta
@GwtIncompatible
public final class CountingInputStream
extends java.io.FilterInputStream

An InputStream that counts the number of bytes read.

Since:

1.0

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
CountingInputStream(java.io.InputStream in)	Wraps another input stream, counting the number of bytes read.

Method Summary

Modifier and Type	Method	Description
long	getCount()	Returns the number of bytes read.
void	mark(int readlimit)
int	read()
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.io.FilterInputStream

available, close, markSupported, read

Methods inherited from class java.io.InputStream

readAllBytes, readNBytes, transferTo

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)

Wraps another input stream, counting the number of bytes read.

Parameters:

in - the input stream to be wrapped

Method Detail

getCount

public long getCount()

Returns the number of bytes read.

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

skip

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

Overrides:

skip in class java.io.FilterInputStream

Throws:

java.io.IOException

mark

public void mark(int readlimit)

Overrides:

mark in class java.io.FilterInputStream

reset

public void reset()
           throws java.io.IOException

Overrides:

reset in class java.io.FilterInputStream

Throws:

java.io.IOException