*******************************************************************************/
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> {
+final public 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);
- }
+ @Override
+ public Boolean perform(ReadGraph graph) throws DatabaseException {
+ return graph.isInstanceOf(resource2, resource2);
+ }
}