Java tutorial
//package com.java2s; /** * Copyright 2010 SingleMind Consulting, Inc. (http://singlemindconsulting.com) * 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.Collection; public class Main { public final static boolean isCollectionEmpty(Collection<?> c) { boolean result = true; if (c != null && !c.isEmpty()) { result = false; } return result; } }