/*
* Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* bstefanescu
*/
package org.eclipse.ecr.automation.core.scripting;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*/
public class Functions {
private static volatile Object fn = new CoreFunctions();
private Functions() {
}
public static void setInstance(Object fn) {
if (fn == null) {
fn = new CoreFunctions();
}
synchronized (Functions.class) {
Functions.fn = fn;
}
}
public static Object getInstance() {
Object o = fn;
if (o == null) {
synchronized (Functions.class) {
o = new CoreFunctions();
fn = o;
}
}
return o;
}
}