Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/**
 * 
 * Copyright 2008 - 2009
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 * 
 * @project loonframework
 * @author chenpeng
 * @email:ceponline@yahoo.com.cn
 * @version 0.1.1
 */

import java.lang.reflect.Array;

public class Main {

    public static Object[] copyOf(Object[] obj) {
        return copyOf(obj, obj.length);
    }

    public static Object[] copyOf(Object[] obj, int newSize) {
        return (Object[]) copyOf(obj, newSize, ((Object) (obj)).getClass());
    }

    private static Object[] copyOf(Object[] obj, int newSize, Class newType) {
        Object[] copy = ((Object) newType == (Object) Object[].class) ? (Object[]) new Object[newSize]
                : (Object[]) Array.newInstance(newType.getComponentType(), newSize);
        return copy;
    }

    public static int[] copyOf(int[] obj) {
        return copyOf(obj, obj.length);
    }

    public static int[] copyOf(int[] obj, int newSize) {
        int tempArr[] = new int[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static double[] copyOf(double[] obj) {
        return copyOf(obj, obj.length);
    }

    public static double[] copyOf(double[] obj, int newSize) {
        double tempArr[] = new double[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static float[] copyOf(float[] obj) {
        return copyOf(obj, obj.length);
    }

    public static float[] copyOf(float[] obj, int newSize) {
        float tempArr[] = new float[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static byte[] copyOf(byte[] obj) {
        return copyOf(obj, obj.length);
    }

    public static byte[] copyOf(byte[] obj, int newSize) {
        byte tempArr[] = new byte[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static char[] copyOf(char[] obj) {
        return copyOf(obj, obj.length);
    }

    public static char[] copyOf(char[] obj, int newSize) {
        char tempArr[] = new char[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static long[] copyOf(long[] obj) {
        return copyOf(obj, obj.length);
    }

    public static long[] copyOf(long[] obj, int newSize) {
        long tempArr[] = new long[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }

    public static boolean[] copyOf(boolean[] obj) {
        return copyOf(obj, obj.length);
    }

    public static boolean[] copyOf(boolean[] obj, int newSize) {
        boolean tempArr[] = new boolean[newSize];
        System.arraycopy(obj, 0, tempArr, 0, Math.min(obj.length, newSize));
        return tempArr;
    }
}