Here you can find the source of createSocketAddr(String addr)
public static InetSocketAddress createSocketAddr(String addr)
//package com.java2s; /**//w ww . j av a 2 s .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.*; public class Main { public static InetSocketAddress createSocketAddr(String addr) { String[] splitted = addr.split(":"); return new InetSocketAddress(splitted[0], Integer.parseInt(splitted[1])); } /** * Util method to build socket addr from either: * <host> * <host>:<port> * <fs>://<host>:<port>/<path> */ public static InetSocketAddress createSocketAddr(String host, int port) { return new InetSocketAddress(host, port); } }