StaticProperty.java example

Explorer
ocl-master
/*******************************************************************************
 * Copyright (c) 2011, 2014 Willink Transformations and others.
 * 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:
 *     E.D.Willink - initial API and implementation
 *******************************************************************************/
package org.eclipse.ocl.pivot.internal.library;

import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.Property;
import org.eclipse.ocl.pivot.Type;
import org.eclipse.ocl.pivot.evaluation.Evaluator;
import org.eclipse.ocl.pivot.evaluation.Executor;
import org.eclipse.ocl.pivot.ids.TypeId;
import org.eclipse.ocl.pivot.library.AbstractProperty;

/**
 * The static instance of ExplicitNavigationProperty supports evaluation of
 * a property call that navigates a relationship.
 */
public class StaticProperty extends AbstractProperty
{
	protected @NonNull Property property;
	
	public StaticProperty(@NonNull Property property) {
		this.property = property;
	}
	
	/** @deprecated use Executor */
	@Deprecated
	@Override
	public @Nullable Type evaluate(@NonNull Evaluator evaluator, @NonNull TypeId returnTypeId, @Nullable Object sourceValue) {
		return evaluate(getExecutor(evaluator), returnTypeId, sourceValue); 
	}
	
	/**
	 * @since 1.1
	 */
	@Override
	public @Nullable Type evaluate(@NonNull Executor executor, @NonNull TypeId returnTypeId, @Nullable Object sourceValue) {
		return property.getType(); 
	}
}