Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright JTheque (Baptiste Wicht)
 *
 * 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.
 */

import java.util.Arrays;

import java.util.Collections;
import java.util.Comparator;

import java.util.List;

import java.util.concurrent.CopyOnWriteArrayList;

public class Main {
    /**
     * Sort the CopyOnWriteArrayList.
     *
     * @param list The list to sort.
     * @param <E>  The type of data.
     */
    public static <E extends Comparable<E>> void sort(CopyOnWriteArrayList<E> list) {
        Object[] content = list.toArray();
        Arrays.sort(content);

        for (int i = 0; i < content.length; i++) {
            list.set(i, (E) content[i]);
        }
    }

    /**
     * Sort the CopyOnWriteArrayList using the given comparator.
     *
     * @param list       The list to sort.
     * @param comparator The comparator to use.
     * @param <E>        The type of data.
     */
    public static <E> void sort(CopyOnWriteArrayList<E> list, Comparator<E> comparator) {
        Object[] content = list.toArray();
        Arrays.sort(content, (Comparator) comparator);

        for (int i = 0; i < content.length; i++) {
            list.set(i, (E) content[i]);
        }
    }

    /**
     * Sort a list.
     *
     * @param list       The list to sort.
     * @param comparator The comparator to use to sort the list.
     * @param <T>        The type of object in the collection.
     */
    public static <T> void sort(List<T> list, Comparator<T> comparator) {
        Collections.sort(list, comparator);
    }
}