/*******************************************************************************
* Copyright (c) 2010, 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.library.collection;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.CollectionType;
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;
import org.eclipse.ocl.pivot.values.IntegerValue;
/**
* CollectionLowerProperty realizes the Collection::lower() library property.
*/
public class CollectionLowerProperty extends AbstractProperty
{
public static final @NonNull CollectionLowerProperty INSTANCE = new CollectionLowerProperty();
/** @deprecated use Executor */
@Deprecated
@Override
public @Nullable IntegerValue evaluate(@NonNull Evaluator evaluator, @NonNull TypeId returnTypeId, @Nullable Object sourceValue) {
return evaluate(getExecutor(evaluator), returnTypeId, sourceValue);
}
/**
* @since 1.1
*/
@Override
public @NonNull IntegerValue evaluate(@NonNull Executor executor, @NonNull TypeId returnTypeId, @Nullable Object sourceValue) {
CollectionType sourceType = asCollectionType(sourceValue);
return sourceType.getLowerValue();
}
}