Package org.dellroad.stuff.io

Class ByteBufferInputStream

java.lang.Object

java.io.InputStream

org.dellroad.stuff.io.ByteBufferInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public class ByteBufferInputStream
extends InputStream

Provides an InputStream view of a ByteBuffer.

Instances are thread safe.

Field Summary

Fields

Modifier and Type	Field	Description
protected final ByteBuffer	buf	The underlying ByteBuffer.

Constructor Summary

Constructors

Constructor	Description
ByteBufferInputStream(ByteBuffer buf)	Constructor.

Method Summary

Modifier and Type	Method	Description
int	available()
void	close()
void	mark(int readlimit)
boolean	markSupported()
int	read()
int	read(byte[] data, int off, int len)
void	reset()
long	skip(long amount)

Methods inherited from class java.io.InputStream

nullInputStream, read, readAllBytes, readNBytes, readNBytes, skipNBytes, transferTo

Methods inherited from class java.lang.Object

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

Field Details

buf

protected final ByteBuffer buf

The underlying ByteBuffer.

Constructor Details

ByteBufferInputStream

public ByteBufferInputStream(ByteBuffer buf)

Constructor.

Parameters:

buf - buffer

Throws:

IllegalArgumentException - if buf is null

Method Details

read

public int read()
         throws IOException

Specified by:

read in class InputStream

Throws:

IOException

read

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

Overrides:

read in class InputStream

Throws:

IOException

skip

public long skip(long amount)
          throws IOException

Overrides:

skip in class InputStream

Throws:

IOException

available

public int available()
              throws IOException

Overrides:

available 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

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class InputStream