/*
 * Copyright (c) 2005, 2006 IBM Corporation 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:
 *   IBM - initial API and implementation
 *
 * $Id: ExecutionOccurrenceSpecification.java,v 1.2 2006/05/12 20:38:09 khussey Exp $
 */
package org.eclipse.uml2.uml;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Execution Occurrence Specification</b></em>'.
 * <!-- end-user-doc -->
 *
 * <!-- begin-model-doc -->
 * An execution occurrence specification represents moments in time at which actions or behaviors start or finish.
 * <!-- end-model-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.uml2.uml.ExecutionOccurrenceSpecification#getExecution <em>Execution</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.uml2.uml.UMLPackage#getExecutionOccurrenceSpecification()
 * @model
 * @generated
 */
public interface ExecutionOccurrenceSpecification
		extends OccurrenceSpecification {

	/**
	 * Returns the value of the '<em><b>Execution</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * <!-- begin-model-doc -->
	 * References the execution specification describing the execution that is started or finished at this execution event.
	 * <!-- end-model-doc -->
	 * @return the value of the '<em>Execution</em>' reference.
	 * @see #setExecution(ExecutionSpecification)
	 * @see org.eclipse.uml2.uml.UMLPackage#getExecutionOccurrenceSpecification_Execution()
	 * @model required="true" ordered="false"
	 * @generated
	 */
	ExecutionSpecification getExecution();

	/**
	 * Sets the value of the '{@link org.eclipse.uml2.uml.ExecutionOccurrenceSpecification#getExecution <em>Execution</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Execution</em>' reference.
	 * @see #getExecution()
	 * @generated
	 */
	void setExecution(ExecutionSpecification value);

} // ExecutionOccurrenceSpecification