/*
 * Copyright (c) 2005, 2018 IBM Corporation, CEA, and others.
 * All rights reserved.   This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *   IBM - initial API and implementation
 *   Christian W. Damus (CEA) - 251963
 *   Kenn Hussey (CEA) - 418466
 *   Kenn Hussey - 535301
 *
 */
package org.eclipse.uml2.uml;

import java.util.Map;

import org.eclipse.emf.common.util.DiagnosticChain;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Function Behavior</b></em>'.
 * <!-- end-user-doc -->
 *
 * <!-- begin-model-doc -->
 * A FunctionBehavior is an OpaqueBehavior that does not access or modify any objects or other external data.
 * <p>From package UML::CommonBehavior.</p>
 * <!-- end-model-doc -->
 *
 *
 * @see org.eclipse.uml2.uml.UMLPackage#getFunctionBehavior()
 * @model
 * @generated
 */
public interface FunctionBehavior
		extends OpaqueBehavior {

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * A FunctionBehavior has at least one output Parameter.
	 * self.ownedParameter->
	 *   select(p | p.direction = ParameterDirectionKind::out or p.direction= ParameterDirectionKind::inout or p.direction= ParameterDirectionKind::return)->size() >= 1
	 * @param diagnostics The chain of diagnostics to which problems are to be appended.
	 * @param context The cache of context-specific information.
	 * <!-- end-model-doc -->
	 * @model
	 * @generated
	 */
	boolean validateOneOutputParameter(DiagnosticChain diagnostics,
			Map<Object, Object> context);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The types of the ownedParameters are all DataTypes, which may not nest anything but other DataTypes.
	 * ownedParameter->forAll(p | p.type <> null and
	 *   p.type.oclIsTypeOf(DataType) and hasAllDataTypeAttributes(p.type.oclAsType(DataType)))
	 * @param diagnostics The chain of diagnostics to which problems are to be appended.
	 * @param context The cache of context-specific information.
	 * <!-- end-model-doc -->
	 * @model
	 * @generated
	 */
	boolean validateTypesOfParameters(DiagnosticChain diagnostics,
			Map<Object, Object> context);

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * The hasAllDataTypeAttributes query tests whether the types of the attributes of the given DataType are all DataTypes, and similarly for all those DataTypes.
	 * result = (d.ownedAttribute->forAll(a |
	 *     a.type.oclIsKindOf(DataType) and
	 *       hasAllDataTypeAttributes(a.type.oclAsType(DataType))))
	 * <p>From package UML::CommonBehavior.</p>
	 * <!-- end-model-doc -->
	 * @model dataType="org.eclipse.uml2.types.Boolean" required="true" ordered="false" dRequired="true" dOrdered="false"
	 * @generated
	 */
	boolean hasAllDataTypeAttributes(DataType d);

} // FunctionBehavior