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org.apache.commons.net.DefaultDatagramSocketFactory |
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1 | /* |
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2 | * Copyright 2001-2005 The Apache Software Foundation |
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3 | * |
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4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
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5 | * you may not use this file except in compliance with the License. |
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6 | * You may obtain a copy of the License at |
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7 | * |
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8 | * http://www.apache.org/licenses/LICENSE-2.0 |
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9 | * |
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10 | * Unless required by applicable law or agreed to in writing, software |
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11 | * distributed under the License is distributed on an "AS IS" BASIS, |
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12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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13 | * See the License for the specific language governing permissions and |
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14 | * limitations under the License. |
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15 | */ |
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16 | package org.apache.commons.net; |
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17 | ||
18 | import java.net.DatagramSocket; |
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19 | import java.net.InetAddress; |
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20 | import java.net.SocketException; |
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21 | ||
22 | /*** |
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23 | * DefaultDatagramSocketFactory implements the DatagramSocketFactory |
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24 | * interface by simply wrapping the java.net.DatagramSocket |
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25 | * constructors. It is the default DatagramSocketFactory used by |
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26 | * {@link org.apache.commons.net.DatagramSocketClient} |
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27 | * implementations. |
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28 | * <p> |
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29 | * <p> |
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30 | * @author Daniel F. Savarese |
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31 | * @see DatagramSocketFactory |
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32 | * @see DatagramSocketClient |
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33 | * @see DatagramSocketClient#setDatagramSocketFactory |
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34 | ***/ |
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35 | ||
36 | 0 | public class DefaultDatagramSocketFactory implements DatagramSocketFactory |
37 | { |
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38 | ||
39 | /*** |
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40 | * Creates a DatagramSocket on the local host at the first available port. |
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41 | * <p> |
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42 | * @exception SocketException If the socket could not be created. |
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43 | ***/ |
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44 | public DatagramSocket createDatagramSocket() throws SocketException |
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45 | { |
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46 | 0 | return new DatagramSocket(); |
47 | } |
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48 | ||
49 | /*** |
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50 | * Creates a DatagramSocket on the local host at a specified port. |
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51 | * <p> |
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52 | * @param port The port to use for the socket. |
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53 | * @exception SocketException If the socket could not be created. |
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54 | ***/ |
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55 | public DatagramSocket createDatagramSocket(int port) throws SocketException |
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56 | { |
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57 | 0 | return new DatagramSocket(port); |
58 | } |
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59 | ||
60 | /*** |
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61 | * Creates a DatagramSocket at the specified address on the local host |
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62 | * at a specified port. |
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63 | * <p> |
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64 | * @param port The port to use for the socket. |
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65 | * @param laddr The local address to use. |
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66 | * @exception SocketException If the socket could not be created. |
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67 | ***/ |
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68 | public DatagramSocket createDatagramSocket(int port, InetAddress laddr) |
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69 | throws SocketException |
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70 | { |
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71 | 0 | return new DatagramSocket(port, laddr); |
72 | } |
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73 | } |
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