org.refcodes.io.PrefetchInputStreamByteReceiverImpl Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of refcodes-io Show documentation
Artifact with commonly used I/O functionality and for connection related issues such as receiving or transmitting data in a unified way.
There is a newer version: 3.3.8
Show newest version
// /////////////////////////////////////////////////////////////////////////////
// REFCODES.ORG
// /////////////////////////////////////////////////////////////////////////////
// This code is copyright (c) by Siegfried Steiner, Munich, Germany and licensed
// under the following (see "http://en.wikipedia.org/wiki/Multi-licensing")
// licenses:
// -----------------------------------------------------------------------------
// GNU General Public License, v3.0 ("http://www.gnu.org/licenses/gpl-3.0.html")
// -----------------------------------------------------------------------------
// Apache License, v2.0 ("http://www.apache.org/licenses/LICENSE-2.0")
// -----------------------------------------------------------------------------
// Please contact the copyright holding author(s) of the software artifacts in
// question for licensing issues not being covered by the above listed licenses,
// also regarding commercial licensing models or regarding the compatibility
// with other open source licenses.
// /////////////////////////////////////////////////////////////////////////////

package org.refcodes.io;

import java.io.InputStream;

import org.refcodes.component.CloseException;
import org.refcodes.component.ConnectionStatus;
import org.refcodes.component.OpenException;

/**
 * The Class PrefetchInputStreamByteReceiverImpl.
 *
 * @author steiner
 */
public class PrefetchInputStreamByteReceiverImpl implements ByteReceiver {

	// /////////////////////////////////////////////////////////////////////////
	// STATICS:
	// /////////////////////////////////////////////////////////////////////////

	// /////////////////////////////////////////////////////////////////////////
	// CONSTANTS:
	// /////////////////////////////////////////////////////////////////////////

	// /////////////////////////////////////////////////////////////////////////
	// VARIABLES:
	// /////////////////////////////////////////////////////////////////////////

	private InputStreamConnectionByteReceiver _receiver;

	// /////////////////////////////////////////////////////////////////////////
	// CONSTRUCTORS:
	// /////////////////////////////////////////////////////////////////////////

	/**
	 * Instantiates a new prefetch input stream byte receiver impl.
	 *
	 * @param aInputStream the input stream
	 * @throws OpenException the open exception
	 */
	public PrefetchInputStreamByteReceiverImpl( InputStream aInputStream ) throws OpenException {
		_receiver = new PrefetchInputStreamConnectionByteReceiverImpl();
		_receiver.open( aInputStream );
	}

	// /////////////////////////////////////////////////////////////////////////
	// INJECTION:
	// /////////////////////////////////////////////////////////////////////////

	// /////////////////////////////////////////////////////////////////////////
	// METHODS:
	// /////////////////////////////////////////////////////////////////////////

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean isClosed() {
		return _receiver.isClosed();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean isOpened() {
		return _receiver.isOpened();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean hasDatagram() throws OpenException {
		return _receiver.hasDatagram();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public byte[] readDatagrams() throws OpenException, InterruptedException {
		return _receiver.readDatagrams();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public ConnectionStatus getConnectionStatus() {
		return _receiver.getConnectionStatus();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void releaseAll() {
		_receiver.releaseAll();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public void close() throws CloseException {
		_receiver.close();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public byte readDatagram() throws OpenException, InterruptedException {
		return _receiver.readDatagram();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public boolean isClosable() {
		return _receiver.isClosable();
	}

	// /////////////////////////////////////////////////////////////////////////
	// HOOKS:
	// /////////////////////////////////////////////////////////////////////////

	// /////////////////////////////////////////////////////////////////////////
	// HELPER:
	// /////////////////////////////////////////////////////////////////////////

	// /////////////////////////////////////////////////////////////////////////
	// INNER CLASSES:
	// /////////////////////////////////////////////////////////////////////////

}