Here you can find the source of nvl(String s, String def)
s if it is not null and def otherwise.
| Parameter | Description |
|---|---|
| s | the String |
| def | default value to use if <code>s</code> is <code>null</code> |
public static String nvl(String s, String def)
//package com.java2s; /*//from w ww . j a v a2 s . co m * Copyright (c) 2013 Game Salutes. * All rights reserved. This program and the accompanying materials * are made available under the terms of the GNU Lesser Public License v3 * which accompanies this distribution, and is available at * http://www.gnu.org/licenses/lgpl.html * * Contributors: * Game Salutes - Repackaging and modifications of original work under University of Chicago and Apache License 2.0 shown below * * Repackaging from edu.uchicago.nsit.iteco.utils to com.gamesalutes.utils * * Copyright 2008 - 2011 University of Chicago * * 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. ******************************************************************************/ public class Main { /** * Returns <code>s</code> if it is not <code>null</code> and <code>def</code> * otherwise. * * @param s the String * @param def default value to use if <code>s</code> is <code>null</code> */ public static String nvl(String s, String def) { if (s == null) return def; return s; } }