to Primitive Int Array - Java Collection Framework

Java examples for Collection Framework:Array Convert

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Description

to Primitive Int Array

Demo Code

/* Copyright (c) 2006 Pyxis Technologies inc.
 *
 * This 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.//from  ww  w .j  a  va 2 s  .co m
 *
 * This software 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., 51
 * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA, or see the FSF site:
 * http://www.fsf.org. */
//package com.book2s;

import java.util.List;

public class Main {

    public static Object toPrimitiveIntArray(List<?> values) {
        int[] array = new int[values.size()];
        int cursor = 0;

        for (Object o : values) {
            array[cursor] = (Integer) o;
            cursor++;
        }
        return array;
    }
}

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