Package io.deephaven.io.streams

Class NullByteBufferSink

java.lang.Object

io.deephaven.io.streams.NullByteBufferSink

All Implemented Interfaces:

ByteBufferSink

public class NullByteBufferSink
extends Object
implements ByteBufferSink

Constructor Summary

Constructors

Constructor	Description
NullByteBufferSink()

Method Summary

Modifier and Type	Method	Description
ByteBuffer	acceptBuffer(ByteBuffer b, int need)	Dispose of the contents of the buffer b, probably by writing them to a channel, and return a new buffer in which writing can continue.
void	close(ByteBuffer b)	Dispose of the contents of the final buffer in an output sequence, probably by writing them to a channel.

Methods inherited from class java.lang.Object

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

Constructor Details

NullByteBufferSink

public NullByteBufferSink()

Method Details

acceptBuffer

public ByteBuffer acceptBuffer(ByteBuffer b,
 int need)
                        throws IOException

Description copied from interface: ByteBufferSink

Dispose of the contents of the buffer b, probably by writing them to a channel, and return a new buffer in which writing can continue. The returned buffer must have at least need bytes of space remaining. The return value may be the same buffer, as long as it's remaining() value has been increased to be >= need.

Specified by:

acceptBuffer in interface ByteBufferSink

Parameters:

b - the buffer whose contents need to be disposed of.

Returns:

the buffer in which further output should be written.

Throws:

IOException

close

public void close(ByteBuffer b)
           throws IOException

Description copied from interface: ByteBufferSink

Dispose of the contents of the final buffer in an output sequence, probably by writing them to a channel. Note that the argument buffer may be empty. Then do whatever it takes to release the resources of the sink, probably by closing a channel.

Specified by:

close in interface ByteBufferSink

Throws:

IOException