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Scala example source code file (

This example Scala source code file ( is included in my "Source Code Warehouse" project. The intent of this project is to help you more easily find Scala source code examples by using tags.

All credit for the original source code belongs to; I'm just trying to make examples easier to find. (For my Scala work, see my Scala examples and tutorials.)

Scala tags/keywords

abstractcollection, actor, object, thread, threadpool

The Scala example source code

 * Written by Dawid Kurzyniec, based on public domain code written by Doug Lea
 * and publictly available documentation, and released to the public domain, as
 * explained at

package scala.actors.threadpool;
import scala.actors.threadpool.helpers.Utils;

 * Overrides toArray() and toArray(Object[]) in AbstractCollection to provide
 * implementations valid for concurrent collections.
 * @author Doug Lea
 * @author Dawid Kurzyniec
public abstract class AbstractCollection extends java.util.AbstractCollection {

     * Sole constructor. (For invocation by subclass constructors, typically
     * implicit.)
    protected AbstractCollection() { super(); }

    public Object[] toArray() {
        return Utils.collectionToArray(this);

    public Object[] toArray(Object[] a) {
        return Utils.collectionToArray(this, a);

Other Scala source code examples

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