Java Object NVL nvl(T... values)

Description

nvl

License

Open Source License

Parameter

Parameter	Description
values	The values to test
T	The type of the values to test

Return

The first non null value of the given values.

Declaration

@SafeVarargs
public static <T> T nvl(T... values) 

Method Source Code

//package com.java2s;
/**//from   ww w . j  a v a 2 s  .  com
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see http://www.gnu.org/licenses/.
 */

public class Main {
    /**
     * @param values The values to test
     * @param <T>    The type of the values to test
     * @return The first non null value of the given values.
     */
    @SafeVarargs
    public static <T> T nvl(T... values) {
        if (values != null) { // nvl(null) !
            for (T value : values) {
                if (value != null) {
                    return value;
                }
            }
        }
        return null;
    }
}

Related

1. nvl(T value, T replacement)
2. nvl(T value, T value2)
3. nvl(T... objs)
4. nvl(T... objs)
5. nvl(T... objs)
6. nvl(T... values)
7. nvl2(Object obj, Object obj1, Object obj2)
8. nvlArr(String[][] planarArr)
9. nvlDefault(String val)