Java array check if an array of primitive chars is empty or null.
//package com.demo2s; public class Main { public static void main(String[] argv) throws Exception { char[] array = new char[] { 'd', 'e', 'm', 'o', '2', 's', '.', 'c', 'o', 'm', 'a', '1', }; System.out.println(isArrayEmpty(array)); }//from w ww . j a va 2 s . c om /** * <p>Checks if an array of primitive chars is empty or <code>null</code>.</p> * * @param array the array to test * @return <code>true</code> if the array is empty or <code>null</code> * @since 2.1 */ public static boolean isArrayEmpty(char[] array) { if (array == null || array.length == 0) { return true; } return false; } } /* * 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. */