Here you can find the source of isNotEmpty(Collection> collection)
Parameter | Description |
---|---|
collection | a parameter |
public static boolean isNotEmpty(Collection<?> collection)
//package com.java2s; /*/*from w ww . j a v a2s . com*/ * Copyright 2014 the original author or authors. * * 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. * * Create Date : 2014-9-29 */ import java.util.Collection; public class Main { public static boolean isNotEmpty(Collection<?> collection) { return !isEmpty(collection); } public static boolean isEmpty(Collection<?> collection) { return collection == null || collection.size() == 0; } public static int size(Collection<?> collection) { return collection != null ? collection.size() : 0; } }