bundles/org.simantics.db.layer0/src/org/simantics/db/layer0/request/VariableProperty.java

   1 /*******************************************************************************
   2  * Copyright (c) 2007, 2010 Association for Decentralized Information Management
   3  * in Industry THTH ry.
   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
   8  *
   9  * Contributors:
  10  *     VTT Technical Research Centre of Finland - initial API and implementation
  11  *******************************************************************************/
  12 package org.simantics.db.layer0.request;
  13
  14 import org.simantics.db.ReadGraph;
  15 import org.simantics.db.common.request.BinaryRead;
  16 import org.simantics.db.exception.DatabaseException;
  17 import org.simantics.db.layer0.variable.Variable;
  18
  19 final public class VariableProperty extends BinaryRead<Variable, String, Variable> {
  20
  21     public VariableProperty(Variable variable, String propertyName) {
  22         super(variable, propertyName);
  23     }
  24
  25         @Override
  26         public Variable perform(ReadGraph graph) throws DatabaseException {
  27                 return parameter.getProperty(graph, parameter2);
  28         }
  29
  30
  31 }