datagramconnection.java

一个 JAVA 写的 J2ME 开源模拟器

/**
 *  MicroEmulator
 *  Copyright (C) 2001 Bartek Teodorczyk <[e-mail]>
 *
 *  It is licensed under the following two licenses as alternatives:
 *    1. GNU Lesser General Public License (the "LGPL") version 2.1 or any newer version
 *    2. Apache License (the "AL") Version 2.0
 *
 *  You may not use this file except in compliance with at least one of
 *  the above two licenses.
 *
 *  You may obtain a copy of the LGPL at
 *      http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt
 *
 *  You may obtain a copy of the AL at
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the LGPL or the AL for the specific language governing permissions and
 *  limitations.
 *  
 *  @version $Id: DatagramConnection.java 1605 2008-02-25 21:07:14Z barteo $  
 */

package javax.microedition.io;

import java.io.IOException;

public interface DatagramConnection extends Connection {

	int getMaximumLength() throws IOException;

	int getNominalLength() throws IOException;

	void send(Datagram dgram) throws IOException;

	void receive(Datagram dgram) throws IOException;

	Datagram newDatagram(int size) throws IOException;

	Datagram newDatagram(int size, String addr) throws IOException;

	Datagram newDatagram(byte[] buf, int size) throws IOException;

	Datagram newDatagram(byte[] buf, int size, String addr) throws IOException;

}