net.sf.mmm.util.io.base
Class FailingInputStream

java.lang.Object
  java.io.InputStream
      net.sf.mmm.util.io.base.FailingInputStream

All Implemented Interfaces:

Closeable

Direct Known Subclasses:

NonClosingInputStream.ClosedInputStream

public class FailingInputStream
extends InputStream

This is an implementation of InputStream that will throw an exception for every method of InputStream.

Since:

2.0.0

Author:

Joerg Hohwiller (hohwille at users.sourceforge.net)

Constructor Summary

FailingInputStream()
The constructor.

Method Summary

int	available()
protected void	causeException() This method is called by any method declared by InputStream.
void	close()
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 java.lang.Object

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

Constructor Detail

FailingInputStream

public FailingInputStream()

The constructor.

Method Detail

causeException

protected void causeException()
                       throws RuntimeException

This method is called by any method declared by InputStream.

Throws:

RuntimeException - is the actual error.

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

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 readlimit)

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