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/*******************************************************************************
* Copyright (c) 2010-2012, Istvan Rath and Daniel Varro
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0 which is available at
* http://www.eclipse.org/legal/epl-v20.html.
*
* SPDX-License-Identifier: EPL-2.0
*******************************************************************************/
package tools.refinery.viatra.runtime.rete.index;
import java.lang.ref.WeakReference;
import tools.refinery.viatra.runtime.rete.network.Node;
public abstract class DefaultIndexerListener implements IndexerListener {
WeakReference<Node> owner;
public DefaultIndexerListener(Node owner) {
this.owner = new WeakReference<Node>(owner);
}
@Override
public Node getOwner() {
return owner.get();
}
}
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