Here you can find the source of containsAtLeastAValue(List
private static boolean containsAtLeastAValue(List<String> values)
//package com.java2s; /*/*from w ww . j a v a 2 s . c o m*/ * #%L * Wisdom-Framework * %% * Copyright (C) 2013 - 2014 Wisdom Framework * %% * 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. * #L% */ import java.util.List; public class Main { private static boolean containsAtLeastAValue(List<String> values) { return values != null && !values.isEmpty(); } }