com.nothome.delta
Interface SeekableSource

All Superinterfaces:

Closeable

All Known Implementing Classes:

ByteBufferSeekableSource, RandomAccessFileSeekableSource

public interface SeekableSource
extends Closeable

For sources of random-access data, such as RandomAccessFile.

Method Summary

int	read(ByteBuffer bb) 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 read(ByteBuffer).

Methods inherited from interface java.io.Closeable

close

Method Detail

seek

void seek(long pos)
          throws IOException

Sets the position for the next read(ByteBuffer).

Throws:

IOException

read

int read(ByteBuffer bb)
         throws IOException

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.

Throws:

IOException