001/* Copyright (C) 2013 TU Dortmund
002 * This file is part of AutomataLib, http://www.automatalib.net/.
003 * 
004 * AutomataLib is free software; you can redistribute it and/or
005 * modify it under the terms of the GNU Lesser General Public
006 * License version 3.0 as published by the Free Software Foundation.
007 * 
008 * AutomataLib is distributed in the hope that it will be useful,
009 * but WITHOUT ANY WARRANTY; without even the implied warranty of
010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
011 * Lesser General Public License for more details.
012 * 
013 * You should have received a copy of the GNU Lesser General Public
014 * License along with AutomataLib; if not, see
015 * http://www.gnu.de/documents/lgpl.en.html.
016 */
017package net.automatalib.commons.util;
018
019public abstract class WrapperUtil {
020        
021        public static boolean booleanValue(Boolean b, boolean def) {
022                return (b != null) ? b.booleanValue() : def;
023        }
024        
025        public static boolean booleanValue(Boolean b) {
026                return booleanValue(b, false);
027        }
028        
029        public static short shortValue(Short s, short def) {
030                return (s != null) ? s.shortValue() : def;
031        }
032        
033        public static int intValue(Integer i, int def) {
034                return (i != null) ? i.intValue() : def;
035        }
036        
037        public static int intValue(Integer i) {
038                return intValue(i, 0);
039        }
040        
041        public static long longValue(Long l, long def) {
042                return (l != null) ? l.longValue() : def;
043        }
044        
045        public static long longValue(Long l) {
046                return longValue(l, 0L);
047        }
048        
049        public static float floatValue(Float f, float def) {
050                return (f != null) ? f.floatValue() : def;
051        }
052        
053        public static float floatValue(Float f) {
054                return floatValue(f, 0.0f);
055        }
056        
057        public static double doubleValue(Double d, double def) {
058                return (d != null) ? d.doubleValue() : def;
059        }
060        
061        public static double doubleValue(Double d) {
062                return doubleValue(d, 0.0);
063        }
064
065}