KickJava   Java API By Example, From Geeks To Geeks.

Java > Open Source Codes > org > apache > commons > net > DefaultDatagramSocketFactory


1 /*
2  * Copyright 2001-2005 The Apache Software Foundation
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.commons.net;
17
18 import java.net.DatagramSocket JavaDoc;
19 import java.net.InetAddress JavaDoc;
20 import java.net.SocketException JavaDoc;
21
22 /***
23  * DefaultDatagramSocketFactory implements the DatagramSocketFactory
24  * interface by simply wrapping the java.net.DatagramSocket
25  * constructors. It is the default DatagramSocketFactory used by
26  * {@link org.apache.commons.net.DatagramSocketClient}
27  * implementations.
28  * <p>
29  * <p>
30  * @author Daniel F. Savarese
31  * @see DatagramSocketFactory
32  * @see DatagramSocketClient
33  * @see DatagramSocketClient#setDatagramSocketFactory
34  ***/
35
36 public class DefaultDatagramSocketFactory implements DatagramSocketFactory
37 {
38
39     /***
40      * Creates a DatagramSocket on the local host at the first available port.
41      * <p>
42      * @exception SocketException If the socket could not be created.
43      ***/
44     public DatagramSocket JavaDoc createDatagramSocket() throws SocketException JavaDoc
45     {
46         return new DatagramSocket JavaDoc();
47     }
48
49     /***
50      * Creates a DatagramSocket on the local host at a specified port.
51      * <p>
52      * @param port The port to use for the socket.
53      * @exception SocketException If the socket could not be created.
54      ***/
55     public DatagramSocket JavaDoc createDatagramSocket(int port) throws SocketException JavaDoc
56     {
57         return new DatagramSocket JavaDoc(port);
58     }
59
60     /***
61      * Creates a DatagramSocket at the specified address on the local host
62      * at a specified port.
63      * <p>
64      * @param port The port to use for the socket.
65      * @param laddr The local address to use.
66      * @exception SocketException If the socket could not be created.
67      ***/
68     public DatagramSocket JavaDoc createDatagramSocket(int port, InetAddress JavaDoc laddr)
69     throws SocketException JavaDoc
70     {
71         return new DatagramSocket JavaDoc(port, laddr);
72     }
73 }
74
Popular Tags