Example usage for java.util.concurrent CopyOnWriteArrayList toArray

Introduction

In this page you can find the example usage for java.util.concurrent CopyOnWriteArrayList toArray.

Prototype

public Object[] toArray() 

Source Link

Document

Returns an array containing all of the elements in this list in proper sequence (from first to last element).

Usage

From source file:Main.java

/**
 * Sort the CopyOnWriteArrayList.//from w ww  . jav a 2  s  .  com
 *
 * @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]);
    }
}

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From source file:Main.java

/**
 * Sort the CopyOnWriteArrayList using the given comparator.
 *
 * @param list       The list to sort./*from  ww w. j a v  a  2s .  com*/
 * @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]);
    }
}

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