org.xnio.streams
Class LimitedInputStream

java.lang.Object
  java.io.InputStream
      org.xnio.streams.LimitedInputStream

All Implemented Interfaces:

Closeable

public final class LimitedInputStream
extends InputStream

An input stream which truncates the underlying stream to the given length.

Author:

David M. Lloyd

Constructor Summary

LimitedInputStream(InputStream delegate, long size)
Construct a new instance.

Method Summary

int	available()
void	close()
void	mark(int limit)
boolean	markSupported()
int	read()
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class java.io.InputStream

read

Methods inherited from class java.lang.Object

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

Constructor Detail

LimitedInputStream

public LimitedInputStream(InputStream delegate,
                          long size)

Construct a new instance.

Parameters:

delegate - the delegate stream

size - the maximum size to pass

Method Detail

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException

mark

public void mark(int limit)

Overrides:

mark in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream