/**
* Copyright 2005-2014 Restlet
*
* The contents of this file are subject to the terms of one of the following
* open source licenses: Apache 2.0 or or EPL 1.0 (the "Licenses"). You can
* select the license that you prefer but you may not use this file except in
* compliance with one of these Licenses.
*
* You can obtain a copy of the Apache 2.0 license at
* http://www.opensource.org/licenses/apache-2.0
*
* You can obtain a copy of the EPL 1.0 license at
* http://www.opensource.org/licenses/eclipse-1.0
*
* See the Licenses for the specific language governing permissions and
* limitations under the Licenses.
*
* Alternatively, you can obtain a royalty free commercial license with less
* limitations, transferable or non-transferable, directly at
* http://restlet.com/products/restlet-framework
*
* Restlet is a registered trademark of Restlet S.A.S.
*/
package com.google.gwt.emul.java.util.concurrent;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
/**
* Emulate the CopyOnWriteArraySet class, especially for the GWT module.
*
* @author Thierry Boileau
*/
public class CopyOnWriteArraySet<E> implements Set<E> {
private Set<E> set;
public CopyOnWriteArraySet() {
super();
this.set = new HashSet<E>();
}
public boolean add(E o) {
return set.add(o);
}
public boolean addAll(Collection<? extends E> c) {
return set.addAll(c);
}
public void clear() {
set.clear();
}
public boolean contains(Object o) {
return set.contains(o);
}
public boolean containsAll(Collection<?> c) {
return set.containsAll(c);
}
public boolean isEmpty() {
return set.isEmpty();
}
public Iterator<E> iterator() {
return set.iterator();
}
public boolean remove(Object o) {
return set.remove(o);
}
public boolean removeAll(Collection<?> c) {
return set.removeAll(c);
}
public boolean retainAll(Collection<?> c) {
return set.retainAll(c);
}
public int size() {
return set.size();
}
public Object[] toArray() {
return set.toArray();
}
public <T> T[] toArray(T[] a) {
return set.toArray(a);
}
}