Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/* 
 * Copyright (C) 2017 Marc Magon
 *
 * 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.*;

public class Main {
    /**
     * Converts a HashMap to a 2d array for JSON Reading
     *
     * @param map
     *
     * @return an array that can be read in JSON as an array
     */
    public static Object[][] HashMapToArray(HashMap map) {
        Object[][] map2D = new Object[map.size()][2];
        Set entries = map.entrySet();
        Iterator entriesIterator = entries.iterator();
        int i = 0;
        while (entriesIterator.hasNext()) {

            Map.Entry mapping = (Map.Entry) entriesIterator.next();
            map2D[i][0] = mapping.getKey();
            map2D[i][1] = mapping.getValue();
            i++;
        }

        return map2D;
    }
}