Here you can find the source of parsePorts(URI connectionURI)
private static List<Integer> parsePorts(URI connectionURI)
//package com.java2s; /*// ww w. jav a2 s. com * Copyright Terracotta, Inc. * * 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.URI; import java.util.Arrays; import java.util.List; import java.util.stream.Collectors; public class Main { private static final String STRIPE_SEPARATOR = ","; private static List<Integer> parsePorts(URI connectionURI) { String uriString = connectionURI.toString(); String withoutProtocol = uriString.substring(13); String[] stripes = withoutProtocol.split(STRIPE_SEPARATOR); return Arrays.stream(stripes).map(stripe -> stripe.substring(stripe.indexOf(":") + 1)) .mapToInt(Integer::parseInt).boxed().collect(Collectors.toList()); } }