/*******************************************************************************
* Copyright (c) 2012 VMware, Inc.
* 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:
* VMware, Inc. - initial API and implementation
*******************************************************************************/
package org.springframework.ide.eclipse.beans.ui.livegraph.model;
import java.util.Set;
import java.util.TreeSet;
/**
* @author Leo Dos Santos
*/
public class LiveBeansModelCollection {
private static LiveBeansModelCollection instance;
public static LiveBeansModelCollection getInstance() {
if (instance == null) {
instance = new LiveBeansModelCollection();
}
return instance;
}
private final Set<LiveBeansModel> collection;
private LiveBeansModelCollection() {
collection = new TreeSet<LiveBeansModel>();
}
public void addModel(LiveBeansModel model) {
if (collection.contains(model)) {
collection.remove(model);
}
collection.add(model);
}
public Set<LiveBeansModel> getCollection() {
return collection;
}
}