Java Socket Address Get create(SocketAddress address, SocketAddress port)

Description

Creates and returns a SocketAddress .

License

Apache License

Declaration

public static SocketAddress create(SocketAddress address, SocketAddress port) 

Method Source Code

//package com.java2s;
/*/*from  w ww  .  ja v a  2 s.  c o  m*/
 * Copyright 2010-2012 Roger Kapsi
 *
 *   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.InetAddress;
import java.net.InetSocketAddress;
import java.net.SocketAddress;

public class Main {
    /**
     * Creates and returns a {@link SocketAddress}.
     */
    public static SocketAddress create(SocketAddress address, SocketAddress port) {
        if (isUnresolved(address)) {
            return createUnresolved(getHostName(address), getPort(port));
        } else {
            return createResolved(getAddress(address), getPort(port));
        }
    }

    /**
     * Returns {@code true} if the given {@link SocketAddress} is unresolved.
     */
    public static boolean isUnresolved(SocketAddress address) {
        return ((InetSocketAddress) address).isUnresolved();
    }

    /**
     * Creates and returns an unresolved {@link InetSocketAddress}.
     * 
     * @see InetSocketAddress#createUnresolved(String, int).
     */
    public static InetSocketAddress createUnresolved(String host, int port) {
        return InetSocketAddress.createUnresolved(host, port);
    }

    /**
     * Creates and returns an unresolved {@link SocketAddress}.
     */
    public static SocketAddress createUnresolved(String host, SocketAddress port) {
        return createUnresolved(host, getPort(port));
    }

    /**
     * An utility method to get the {@link InetSocketAddress#getHostName()}.
     */
    public static String getHostName(SocketAddress address) {
        return ((InetSocketAddress) address).getHostName();
    }

    /**
     * Returns the port number.
     */
    public static int getPort(SocketAddress address) {
        return ((InetSocketAddress) address).getPort();
    }

    /**
     * Creates and returns a resolved {@link InetSocketAddress}.
     */
    public static InetSocketAddress createResolved(String host, int port) {
        return new InetSocketAddress(host, port);
    }

    /**
     * Creates and returns a resolved {@link InetSocketAddress}.
     */
    public static InetSocketAddress createResolved(InetAddress address, int port) {
        return new InetSocketAddress(address, port);
    }

    /**
     * Creates and returns an resolved {@link SocketAddress}.
     */
    public static SocketAddress createResolved(String host, SocketAddress port) {
        return createResolved(host, getPort(port));
    }

    /**
     * Creates and returns an resolved {@link SocketAddress}.
     */
    public static SocketAddress createResolved(InetAddress address, SocketAddress port) {
        return createResolved(address, getPort(port));
    }

    /**
     * An utility method to get the {@link InetAddress} from the
     * {@link SocketAddress}.
     */
    public static InetAddress getAddress(SocketAddress address) {
        return getResolved(address).getAddress();
    }

    /**
     * Resolves (if necessary) the given {@link SocketAddress} and returns it.
     */
    public static InetSocketAddress getResolved(SocketAddress address) {
        InetSocketAddress isa = (InetSocketAddress) address;
        if (isa.isUnresolved()) {
            return new InetSocketAddress(isa.getHostName(), isa.getPort());
        }

        return isa;
    }
}

Related

1. addressToString(InetSocketAddress address, Boolean useIpAddress)
2. asString(SocketAddress socketAddress)
3. cast2SocketAddress(String addr)
4. compareAddresses(InetSocketAddress addr1, InetSocketAddress addr2)
5. convertToHostString(SocketAddress hostAddress)
6. createBoundServerSocket(final SocketAddress socketAddress)
7. createClientSocket(InetSocketAddress site)
8. createHttpFields(InetSocketAddress endpoint)
9. createInetSocketAddress(String address)