Java List to Long Number Array toLong(List list)

Description

to Long

License

Open Source License

Declaration

public static long[] toLong(List<? extends Number> list) 

Method Source Code

//package com.java2s;
/*//from   w ww  . j  a  v a 2  s.  c o  m
 * 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/>.
 */

import java.util.List;

public class Main {
    public static long[] toLong(List<? extends Number> list) {
        long[] a = new long[list.size()];
        int i = 0;
        for (Number n : list) {
            a[i++] = n.longValue();
        }
        return a;
    }
}

Related

1. toLongArray(final List list)
2. toLongArray(final List idList)
3. toLongArray(List list)
4. toLongArray(List list)