package org.javacore.stream; /* * Copyright [2015] [Jeff Lee] * * 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; import java.util.List; /** * Stream API 集合的流式操作 * <p/> * Created by bysocket on 16/7/13. */ public class CollectionStreamTest01 { public static void main(String[] args) { List<String> strList = Arrays.asList("a1", "a2", "c3", "c6", "c4"); strList .stream() .filter(str -> str.startsWith("c")) .map(String::toUpperCase) .sorted() .forEach(System.out::println); } }