org.apache.xmlgraphics.image.loader.util
Class ImageInputStreamAdapter

java.lang.Object
  java.io.InputStream
      org.apache.xmlgraphics.image.loader.util.ImageInputStreamAdapter

All Implemented Interfaces:

Closeable

public class ImageInputStreamAdapter
extends InputStream

Decorates an ImageInputStream with an InputStream interface. The methods mark() and reset() are fully supported. The method available() will always return 0.

Constructor Summary

ImageInputStreamAdapter(ImageInputStream iin)
Creates a new ImageInputStreamAdapter.

Method Summary

int	available()
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

ImageInputStreamAdapter

public ImageInputStreamAdapter(ImageInputStream iin)

Creates a new ImageInputStreamAdapter.

Parameters:

iin - the underlying ImageInputStream

Method Detail

read

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

Overrides:

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()
         throws IOException

Specified by:

read 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

Specified by:

close in interface Closeable

Overrides:

close 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

available

public int available()
              throws IOException

Overrides:

available in class InputStream

Throws:

IOException