Java Local Host Get getLocalHostName()

Description

get Local Host Name

License

LGPL

Declaration

public static String getLocalHostName() throws UnknownHostException 

Method Source Code

//package com.java2s;
/*//from ww  w.j a  v a  2 s .  c o m
 * Cacheonix Systems licenses this file to You under the LGPL 2.1
 * (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.cacheonix.org/products/cacheonix/license-lgpl-2.1.htm
 *
 * 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.InetAddress;

import java.net.UnknownHostException;

public class Main {
    public static String getLocalHostName() throws UnknownHostException {

        final String result = InetAddress.getLocalHost().toString();
        // parse
        final int slashIndex = result.indexOf((int) '/');
        if (slashIndex >= 0) {
            return result.substring(0, slashIndex);
        }
        return result;
    }
}

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