Java List to Array toArray(List values)

Description

to Array

License

Open Source License

Declaration

public static Double[] toArray(List<Double> values) 

Method Source Code

//package com.java2s;
/**//from   w ww .j av a  2s  . c o m
 * Part of program for analyze speech signal 
 * Copyright (c) 2008 Mindaugas Greibus (spantus@gmail.com)
 * http://code.google.com/p/spantus/
 * 
 * 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 2 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, write to the Free Software Foundation, Inc.,
 * 675 Mass Ave, Cambridge, MA 02139, USA.
 * 
 */

import java.util.List;

public class Main {
    public static Double[] toArray(List<Double> values) {
        return values.toArray(new Double[values.size()]);
    }

    public static double[] toArray(Float[] values) {
        double[] doubles = new double[values.length];
        int i = 0;
        for (Float float1 : values) {
            doubles[i++] = float1.doubleValue();
        }
        return doubles;
    }
}

Related

1. toArray(List list)
2. toArray(List data)
3. toArray(List list)
4. toArray(List list)
5. toArray(List list)
6. toArray(List enums)
7. toArray(List from, int[] to)
8. toArray(List l)
9. toArray(List list)