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Scala example source code file (AbstractCollection.java)

This example Scala source code file (AbstractCollection.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Scala tags/keywords

abstractcollection, abstractcollection, object, object

The Scala AbstractCollection.java 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 http://creativecommons.org/licenses/publicdomain
 */

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);
    }
}

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