Java List from listOf(Collection... elts)

Description

list Of

License

Open Source License

Declaration

public static <T> List<T> listOf(Collection<T>... elts) 

Method Source Code

//package com.java2s;
/*/* w  w w .j a v a  2  s.  c  om*/
 * Spirit, a study/biosample management tool for research.
 * Copyright (C) 2018 Idorsia Pharmaceuticals Ltd., Hegenheimermattweg 91,
 * CH-4123 Allschwil, Switzerland.
 *
 * 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/>
 *
 * @author Joel Freyss
 */

import java.util.ArrayList;

import java.util.Collection;

import java.util.List;

public class Main {
    public static <T> List<T> listOf(T... elts) {
        List<T> res = new ArrayList<>();
        for (T t : elts) {
            res.add(t);
        }
        return res;
    }

    public static <T> List<T> listOf(Collection<T>... elts) {
        List<T> res = new ArrayList<>();
        for (Collection<T> t : elts) {
            res.addAll(t);
        }
        return res;
    }
}

Related

1. listOf(A... values)
2. listOf(A[] objs)
3. listOf(Class type)
4. listOf(Collection coll)
5. listOf(Collection collection, T... elements)
6. listOf(double... values)
7. listOf(E... elements)
8. listOf(E... elements)
9. listOf(Iterable it)