Package com.google.common.io

Class CountingOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

com.google.common.io.CountingOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

@Beta
@GwtIncompatible
public final class CountingOutputStream
extends java.io.FilterOutputStream

An OutputStream that counts the number of bytes written.

Since:

1.0

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor	Description
CountingOutputStream(java.io.OutputStream out)	Wraps another output stream, counting the number of bytes written.

Method Summary

Modifier and Type	Method	Description
void	close()
long	getCount()	Returns the number of bytes written.
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.FilterOutputStream

flush, write

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingOutputStream

public CountingOutputStream(java.io.OutputStream out)

Wraps another output stream, counting the number of bytes written.

Parameters:

out - the output stream to be wrapped

Method Detail

getCount

public long getCount()

Returns the number of bytes written.

write

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

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

write

public void write(int b)
           throws java.io.IOException

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.FilterOutputStream

Throws:

java.io.IOException