openesb-components/ojc-core/ftpbc/ftpbcimpl/src/org/apache/commons/net/DefaultDatagramSocketFactor...

74 lines
2.3 KiB
Java
Executable File

/*
* Copyright 2001-2005 The Apache Software Foundation
*
* Licensed 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
*
* 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;
/***
* DefaultDatagramSocketFactory implements the DatagramSocketFactory
* interface by simply wrapping the java.net.DatagramSocket
* constructors. It is the default DatagramSocketFactory used by
* {@link org.apache.commons.net.DatagramSocketClient}
* implementations.
* <p>
* <p>
* @author Daniel F. Savarese
* @see DatagramSocketFactory
* @see DatagramSocketClient
* @see DatagramSocketClient#setDatagramSocketFactory
***/
public class DefaultDatagramSocketFactory implements 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
{
return new DatagramSocket();
}
/***
* 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
{
return new DatagramSocket(port);
}
/***
* 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
{
return new DatagramSocket(port, laddr);
}
}