1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 import java.util.Arrays; 18 import java.util.List; 19 import java.util.Optional; 20 21 public class Main { 22 public static void main(String[] args) { 23 int requiredLength = 3; 24 List<String> list = Arrays.asList("A", "B", "C", "D", "EEE"); 25 Optional<String> result = list.stream().filter(x -> x.length() >= requiredLength).findAny(); 26 if (result.isPresent()) { 27 System.out.println("Result is " + result.get()); 28 } else { 29 System.out.println("Result is not there."); 30 } 31 } 32 } 33
