Here you can find the source of replaceAll(final String[] args, final String from, final String to)
private static String[] replaceAll(final String[] args, final String from, final String to)
//package com.java2s; /*/* w ww . j a v a 2 s . c o m*/ * * Copyright 2018 Netflix, 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.util.Arrays; public class Main { private static String[] replaceAll(final String[] args, final String from, final String to) { return Arrays.stream(args).map(arg -> from.equals(arg) ? to : arg).toArray(String[]::new); } }