/*******************************************************************************
* 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;
import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.jdt.annotation.Nullable;
import org.eclipse.ocl.pivot.evaluation.Evaluator;
import org.eclipse.ocl.pivot.evaluation.Executor;
import org.eclipse.ocl.pivot.ids.TypeId;
/**
* LibraryTernaryOperation defines the invocation API of a ternary operation using
* <br>
* either an evaluator call expression, source and argument array
* <br>
* or an evaluator return type id and arguments.
*/
public interface LibraryTernaryOperation extends LibraryOperation
{
/**
* @since 1.1
*/
public interface LibraryTernaryOperationExtension extends LibraryTernaryOperation, LibraryOperationExtension
{
/**
* Return the result of evaluating the operation on source with arg1 and arg2.
* An invalid return may be indicated by throwing an exception returning Java null or OCL invalid.
*/
@Nullable Object evaluate(@NonNull Executor executor, @NonNull TypeId returnTypeId, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue);
}
/** @deprecated use Executor */
@Deprecated
@Nullable Object evaluate(@NonNull Evaluator evaluator, @NonNull TypeId returnTypeId, @Nullable Object sourceValue, @Nullable Object firstArgumentValue, @Nullable Object secondArgumentValue);
}