| /******************************************************************************* |
| * Copyright (c) 2009, 2012 E.D.Willink 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.examples.library.collection; |
| |
| import org.eclipse.jdt.annotation.NonNull; |
| import org.eclipse.jdt.annotation.Nullable; |
| import org.eclipse.ocl.examples.domain.elements.DomainCollectionType; |
| import org.eclipse.ocl.examples.domain.evaluation.DomainEvaluator; |
| import org.eclipse.ocl.examples.domain.ids.TypeId; |
| import org.eclipse.ocl.examples.domain.library.AbstractProperty; |
| import org.eclipse.ocl.examples.domain.values.IntegerValue; |
| |
| /** |
| * CollectionLowerProperty realizes the Collection::lower() library property. |
| */ |
| public class CollectionLowerProperty extends AbstractProperty |
| { |
| public static final @NonNull CollectionLowerProperty INSTANCE = new CollectionLowerProperty(); |
| |
| public @NonNull IntegerValue evaluate(@NonNull DomainEvaluator evaluator, @NonNull TypeId returnTypeId, @Nullable Object sourceValue) { |
| DomainCollectionType sourceType = asCollectionType(sourceValue); |
| return sourceType.getLowerValue(); |
| } |
| } |