org.xnio.streams

Class LimitedOutputStream

java.lang.Object

java.io.OutputStream

org.xnio.streams.LimitedOutputStream

All Implemented Interfaces:

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

public final class LimitedOutputStream
extends java.io.OutputStream

An output stream which truncates the writable output to the given length. Attempting to exceed the fixed limit will result in an exception.

Author:

David M. Lloyd

Constructor Summary

Constructors

Constructor and Description
LimitedOutputStream(java.io.OutputStream delegate, long size) Construct a new instance.

Method Summary

Modifier and Type	Method and Description
void	close()
void	flush()
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Constructor Detail

LimitedOutputStream

public LimitedOutputStream(java.io.OutputStream delegate,
                           long size)

Construct a new instance.

Parameters:

delegate - the delegate output stream

size - the number of bytes to allow

Method Detail

write

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

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

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

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

flush

public void flush()
           throws java.io.IOException

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException