/*****************************************************************************
* Copyright (c) 2011 CEA LIST.
*
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.alf.syntax.expressions;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.papyrus.uml.alf.syntax.common.AssignedSource;
import org.eclipse.papyrus.uml.alf.syntax.common.ElementReference;
import org.eclipse.papyrus.uml.alf.syntax.common.SyntaxElement;
public class Expression extends SyntaxElement {
// Derived Properties
public List<AssignedSource> assignmentAfter ;
public List<AssignedSource> assignmentBefore ;
public int lower ;
public ElementReference type ;
public int upper ;
//Constraints
/*
* The assignments after an expression are given by the result of the updateAssignments helper operation.
*/
public void checkExpressionAssignmentsAfterDerivation() {
}
/*
* No name may be assigned more than once before or after an expression.
*/
public void checkExpressionUniqueAssignments() {
}
// Helper Operations
/*
* Returns the assignments from before this expression updated for any assignments made in the
expression. By default, this is the same set as the assignments before the expression. This operation is
redefined only in subclasses of Expression for kinds of expressions that make assignments.
*/
public List<AssignedSource> updateAssignments() {
return new ArrayList<AssignedSource>() ;
}
}