Java Socket Address Get getHostAddress(InetSocketAddress addr)

Description

Returns the address of the host minimizing DNS lookups.

License

Apache License

Parameter

Parameter	Description
addr	a parameter

Declaration

private static String getHostAddress(InetSocketAddress addr) 

Method Source Code

//package com.java2s;
/**/*from  w  w  w. jav  a 2 s.  c o m*/
 * 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.InetSocketAddress;

public class Main {
    /**
     * Returns the address of the host minimizing DNS lookups. 
     * @param addr
     * @return
     */
    private static String getHostAddress(InetSocketAddress addr) {
        String hostToAppend = "";
        if (addr.isUnresolved()) {
            hostToAppend = addr.getHostName();
        } else {
            hostToAppend = addr.getAddress().getHostAddress();
        }
        return hostToAppend;
    }
}

Related

1. getClientPort(SocketAddress socketAddress)
2. getConnectAddress(InetSocketAddress addr)
3. getConnString(SocketAddress address)
4. getDestination(InetSocketAddress server)
5. getDestinationInetSocketAddress(URI uri, int defaultPort)
6. getHostAddress(InetSocketAddress address)
7. getHostName(SocketAddress socketAddress)
8. getHostNameNoResolve(InetSocketAddress address)
9. getHostPortString(InetSocketAddress addr)