Package com.google.common.io

Class CountingOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

com.google.common.io.CountingOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

@Beta
public final class CountingOutputStream
extends FilterOutputStream

An OutputStream that counts the number of bytes written.

Since:

1.0

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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

close, flush, write

Methods inherited from class java.io.OutputStream

nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

CountingOutputStream

public CountingOutputStream(@Nullable
                            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 IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException