Java Socket Address Get getHostPortString(InetSocketAddress addr)

Description

Compose a "host:port" string from the address.

License

Apache License

Declaration

public static String getHostPortString(InetSocketAddress addr) 

Method Source Code

//package com.java2s;
/**/*from  ww w.j a va2s  .  c  om*/
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.InetAddress;
import java.net.InetSocketAddress;

import java.net.UnknownHostException;

public class Main {
    /**
     * Compose a "host:port" string from the address.
     */
    public static String getHostPortString(InetSocketAddress addr) {
        return addr.getHostName() + ":" + addr.getPort();
    }

    /**
     * Return hostname without throwing exception.
     * @return hostname
     */
    public static String getHostname() {
        try {
            return "" + InetAddress.getLocalHost();
        } catch (UnknownHostException uhe) {
            return "" + uhe;
        }
    }
}

Related

1. getHostAddress(InetSocketAddress addr)
2. getHostAddress(InetSocketAddress address)
3. getHostName(SocketAddress socketAddress)
4. getHostNameNoResolve(InetSocketAddress address)
5. getHostPortString(InetSocketAddress addr)
6. getHostString(InetSocketAddress socketAddress)
7. getHostString(InetSocketAddress socketAddress)
8. getHostStringFromInetSocketAddress(InetSocketAddress addr)
9. getHostStringWithoutNameLookup( InetSocketAddress inetSocketAddress)