Java Primitive Type Create toPrimitive(Integer[] ints)

Description

Converts an array of Integer objects to an array of its primitive form.

License

Open Source License

Parameter

Parameter	Description
doubs	a parameter

Declaration

public static int[] toPrimitive(Integer[] ints) 

Method Source Code

//package com.java2s;
/* ---------------------------------------------------------------------
 * Numenta Platform for Intelligent Computing (NuPIC)
 * Copyright (C) 2014, Numenta, Inc.  Unless you have an agreement
 * with Numenta, Inc., for a separate license for this software code, the
 * following terms and conditions apply:
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero Public License version 3 as
 * published by the Free Software Foundation.
 *
 * 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 Affero Public License for more details.
 *
 * You should have received a copy of the GNU Affero Public License
 * along with this program.  If not, see http://www.gnu.org/licenses.
 *
 * http://numenta.org/licenses///from  w ww  . j  av a2 s.  c  om
 * ---------------------------------------------------------------------
 */

public class Main {
    /**
     * Converts an array of Integer objects to an array of its
     * primitive form.
     * 
     * @param doubs
     * @return
     */
    public static int[] toPrimitive(Integer[] ints) {
        int[] retVal = new int[ints.length];
        for (int i = 0; i < retVal.length; i++) {
            retVal[i] = ints[i].intValue();
        }
        return retVal;
    }

    /**
     * Converts an array of Double objects to an array of its
     * primitive form.
     * 
     * @param doubs
     * @return
     */
    public static double[] toPrimitive(Double[] doubs) {
        double[] retVal = new double[doubs.length];
        for (int i = 0; i < retVal.length; i++) {
            retVal[i] = doubs[i].doubleValue();
        }
        return retVal;
    }
}

Related

1. toPrimitive(final Character value, final char defaultValue)
2. toPrimitive(final Double[] arr)
3. toPrimitive(Float[] floats)
4. toPrimitive(Integer[] array)
5. toPrimitive(Integer[] IntArray)
6. toPrimitive(Integer[] irri)
7. toPrimitive(Long[] array)
8. toPrimitive(Long[] array)
9. toPrimitive(Long[] array)