org.norther.tammi.spray.filter.chain
Class ServletInputStreamWrapper

java.lang.Object
  java.io.InputStream
      javax.servlet.ServletInputStream
          org.norther.tammi.spray.filter.chain.ServletInputStreamWrapper

All Implemented Interfaces:

Closeable

public class ServletInputStreamWrapper
extends ServletInputStream

A servlet input stream wrapper supporting a length limit.

Note that the wrapped stream is not closed by the close method of this stream.

Version:

$Id: ServletInputStreamWrapper.java,v 1.8 2009/09/28 15:08:28 cvsimp Exp $

Author:

Ilkka Priha

Constructor Summary

ServletInputStreamWrapper()
Constructs a new input stream.

ServletInputStreamWrapper(InputStream in)
Constructs a new input stream with an adapter.

ServletInputStreamWrapper(InputStream in, int len)
Constructs a new input stream with an adapter and length.

Method Summary

int	available()
void	close() Marks the stream as closed, but doesn't close the wrapped one.
boolean	isClosed() Check whether the stream is closed.
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)
void	reset()
long	skip(long n)

Methods inherited from class javax.servlet.ServletInputStream

readLine

Methods inherited from class java.lang.Object

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

Constructor Detail

ServletInputStreamWrapper

public ServletInputStreamWrapper()

Constructs a new input stream.

ServletInputStreamWrapper

public ServletInputStreamWrapper(InputStream in)

Constructs a new input stream with an adapter.

Parameters:

in - the wrapped input stream.

ServletInputStreamWrapper

public ServletInputStreamWrapper(InputStream in,
                                 int len)

Constructs a new input stream with an adapter and length.

Parameters:

in - the wrapped input stream.

len - the length of the stream.

Method Detail

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

public int read(byte[] b)
         throws IOException

Overrides:

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

mark

public void mark(int readlimit)

Overrides:

mark in class InputStream

markSupported

public boolean markSupported()

Overrides:

markSupported in class InputStream

reset

public void reset()
           throws IOException

Overrides:

reset in class InputStream

Throws:

IOException

skip

public long skip(long n)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

close

public void close()
           throws IOException

Marks the stream as closed, but doesn't close the wrapped one.

Specified by:

close in interface Closeable

Overrides:

close in class InputStream

Throws:

IOException - on errors.

isClosed

public boolean isClosed()

Check whether the stream is closed.

Returns:

true if closed, otherwise false.