Java Network Interface Get getNetworkInterface()

Description

get Network Interface

License

Apache License

Declaration

public static NetworkInterface getNetworkInterface() 

Method Source Code

//package com.java2s;
/*/*  w  ww.j  a  v  a2s.c o m*/
 * Copyright 1999-2011 Alibaba Group.
 *  
 * 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.
 */

import java.net.NetworkInterface;
import java.net.SocketException;

import java.util.Enumeration;

public class Main {
    public static NetworkInterface getNetworkInterface() {
        try {
            Enumeration<NetworkInterface> interfaces = NetworkInterface.getNetworkInterfaces();
            if (interfaces != null) {
                while (interfaces.hasMoreElements()) {
                    try {
                        return interfaces.nextElement();
                    } catch (Throwable e) {
                    }
                }
            }
        } catch (SocketException e) {
        }
        return null;
    }
}

Related

1. getLoopbackNIF()
2. getMac()
3. getMacBytes()
4. getNetworkErrorMessage(Throwable e)
5. getNetworkInterface()
6. getNetworkInterface(String name)
7. getNetworkInterfaceArray(String name)
8. getNetworkinterfaceByName(String name)
9. getNetworkInterfaceInfo(NetworkInterface pNif)