1 /*******************************************************************************
2 * Copyright (c) 2015 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Semantum Oy - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.db.layer0.request;
14 import org.simantics.db.ReadGraph;
15 import org.simantics.db.exception.DatabaseException;
16 import org.simantics.db.layer0.variable.Variable;
19 * A request wrapper for {@link Variable#getPossibleValue(ReadGraph)}
20 * @author Tuukka Lehtonen
22 * @param <T> result object type
25 public final class PossibleVariableValue<T> extends VariableRead<T> {
27 public PossibleVariableValue(Variable variable) {
32 public T perform(ReadGraph graph) throws DatabaseException {
33 return variable.getPossibleValue(graph);