Android Open Source - android-chat-telnet Datagram Socket Factory

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License

The source code is released under:

GNU Lesser General Public License

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Java Source Code

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *//from w  w w  .jav a  2  s .  c  om
 *      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 License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.net;

import java.net.DatagramSocket;
import java.net.InetAddress;
import java.net.SocketException;

/***
 * The DatagramSocketFactory interface provides a means for the
 * programmer to control the creation of datagram sockets and
 * provide his own DatagramSocket implementations for use by all
 * classes derived from
 * {@link org.apache.commons.net.DatagramSocketClient}
 * .
 * This allows you to provide your own DatagramSocket implementations and
 * to perform security checks or browser capability requests before
 * creating a DatagramSocket.
 * <p>
 * <p>
 ***/

public interface DatagramSocketFactory
{

    /***
     * Creates a DatagramSocket on the local host at the first available port.
     * <p>
     * @exception SocketException If the socket could not be created.
     ***/
    public DatagramSocket createDatagramSocket() throws SocketException;

    /***
     * Creates a DatagramSocket on the local host at a specified port.
     * <p>
     * @param port The port to use for the socket.
     * @exception SocketException If the socket could not be created.
     ***/
    public DatagramSocket createDatagramSocket(int port) throws SocketException;

    /***
     * Creates a DatagramSocket at the specified address on the local host
     * at a specified port.
     * <p>
     * @param port The port to use for the socket.
     * @param laddr  The local address to use.
     * @exception SocketException If the socket could not be created.
     ***/
    public DatagramSocket createDatagramSocket(int port, InetAddress laddr)
    throws SocketException;
}

Java Source Code List