Java String Empty firstNotEmpty(String... values)

Description

first Not Empty

License

Open Source License

Declaration

public static String firstNotEmpty(String... values) 

Method Source Code

//package com.java2s;
/*//from w w w .  ja v  a 2s .co  m
 * Copyright (c) 2008, 2009, 2010, 2011 Denis Tulskiy
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with this work.  If not, see <http://www.gnu.org/licenses/>.
 */

import java.util.List;
import java.util.Set;

public class Main {
    public static String firstNotEmpty(String... values) {
        for (String value : values) {
            if (value != null && !value.isEmpty())
                return value;
        }

        return null;
    }

    public static boolean isEmpty(String value) {
        return value == null || value.isEmpty();
    }

    public static boolean isEmpty(List values) {
        return values == null || values.isEmpty();
    }

    public static boolean isEmpty(Set values) {
        return values == null || values.isEmpty();
    }
}

Related

1. emptyStringIfNull(String s)
2. emptyStringIfNull(String string)
3. emptyStrings()
4. emptyStringToLongZero(String s)
5. emptyStringToNull(String value)
6. getFirstNotEmpty(String str, String sperator)
7. isAnyEmpty(String... sAry)
8. isEmpty(String input)
9. isEmpty(String param)