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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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