com.nothome.delta
Class ByteBufferSeekableSource

java.lang.Object
  com.nothome.delta.ByteBufferSeekableSource

All Implemented Interfaces:

SeekableSource, Closeable

public class ByteBufferSeekableSource
extends Object
implements SeekableSource

Wraps a byte buffer as a source

Constructor Summary

ByteBufferSeekableSource(byte[] source)
Constructs a new ByteArraySeekableSource.

ByteBufferSeekableSource(ByteBuffer bb)
Constructs a new ByteArraySeekableSource.

Method Summary

void	close()
int	read(ByteBuffer dest) Reads up to Buffer.remaining() bytes from the source, returning the number of bytes read, or -1 if no bytes were read and EOF was reached.
void	seek(long pos) Sets the position for the next SeekableSource.read(ByteBuffer).
String	toString() Returns a debug String.

Methods inherited from class java.lang.Object

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

Constructor Detail

ByteBufferSeekableSource

public ByteBufferSeekableSource(byte[] source)

Constructs a new ByteArraySeekableSource.

ByteBufferSeekableSource

public ByteBufferSeekableSource(ByteBuffer bb)

Constructs a new ByteArraySeekableSource.

Method Detail

seek

public void seek(long pos)
          throws IOException

Description copied from interface: SeekableSource

Sets the position for the next SeekableSource.read(ByteBuffer).

Specified by:

seek in interface SeekableSource

Throws:

IOException

read

public int read(ByteBuffer dest)
         throws IOException

Description copied from interface: SeekableSource

Reads up to Buffer.remaining() bytes from the source, returning the number of bytes read, or -1 if no bytes were read and EOF was reached.

Specified by:

read in interface SeekableSource

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Throws:

IOException

toString

public String toString()

Returns a debug String.

Overrides:

toString in class Object