Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * <p>
 * This class includes utility methods used by mobility actions targeting
 * Android nodes.
 * </p>
 * 
 * <p>
 * Copyright (c) 2011, Distributed Systems Group, University of Parma, Italy.
 * Permission is granted to copy, distribute and/or modify this document under
 * the terms of the GNU Free Documentation License, Version 1.3 or any later
 * version published by the Free Software Foundation; with no Invariant
 * Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the
 * license is included in the section entitled "GNU Free Documentation License".
 * </p>
 * 
 * @author Alessandro Grazioli (grazioli@ce.unipr.it)
 * 
 */

import java.lang.reflect.Array;

public class Main {
    /**
     * Method to merge two arrays.
     * 
     * @param firstObject
     *            The first array to be merged
     * 
     * @param secondObject
     *            The second array to be merged
     * 
     * @return an object containing the elements of the merged arrays
     */
    private static Object joinArrays(Object firstObject, Object secondObject) {
        Class<?> o1Type = firstObject.getClass().getComponentType();
        Class<?> o2Type = secondObject.getClass().getComponentType();

        if (o1Type != o2Type)
            throw new IllegalArgumentException();

        int firstObjectSize = Array.getLength(firstObject);
        int secondObjectSize = Array.getLength(secondObject);
        Object array = Array.newInstance(o1Type, firstObjectSize + secondObjectSize);

        int offset = 0, i;
        for (i = 0; i < firstObjectSize; i++, offset++)
            Array.set(array, offset, Array.get(firstObject, i));
        for (i = 0; i < secondObjectSize; i++, offset++)
            Array.set(array, offset, Array.get(secondObject, i));

        return array;
    }
}