/*******************************************************************************
- * Copyright (c) 2007, 2010 Association for Decentralized Information Management
+ * Copyright (c) 2007, 2018 Association for Decentralized Information Management
* in Industry THTH ry.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
*******************************************************************************/
package org.simantics.db.common.primitiverequest;
-import org.simantics.db.AsyncReadGraph;
+import org.simantics.db.ReadGraph;
import org.simantics.db.Resource;
-import org.simantics.db.common.request.ResourceAsyncRead2;
-import org.simantics.db.procedure.AsyncProcedure;
+import org.simantics.db.common.request.ResourceRead2;
+import org.simantics.db.exception.DatabaseException;
-final public class IsInstanceOf extends ResourceAsyncRead2<Boolean> {
+public final class IsInstanceOf extends ResourceRead2<Boolean> {
public IsInstanceOf(Resource resource, Resource resource2) {
super(resource, resource2);
}
@Override
- public void perform(AsyncReadGraph graph, AsyncProcedure<Boolean> procedure) {
- graph.forIsInstanceOf(resource, resource2, procedure);
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ return graph.isInstanceOf(resource, resource2);
}
}