Java tutorial
//package com.java2s; /******************************************************************************* * Copyright (c) 2007 Red Hat, Inc. * Distributed under license by Red Hat, Inc. All rights reserved. * This program is made available under the terms of the * Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html * * Contributor: * Red Hat, Inc. - initial API and implementation ******************************************************************************/ public class Main { /** * Checks if is not blank. * * @param value * the value * * @return true, if is not blank */ public static boolean isNotBlank(String value) { return !isBlank(value); } /** * Checks if is blank. * * @param value * the value * * @return true, if is blank */ public static boolean isBlank(String value) { return ((value == null) || (value.trim().length() == 0)); } }