//------------------------------------------------------------------------------
// 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 Corporation - initial implementation
//------------------------------------------------------------------------------
package org.eclipse.epf.uma;

import java.util.List;

/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Milestone</b></em>'.
 * <!-- end-user-doc -->
 *
 * <!-- begin-model-doc -->
 * A Milestone describes a significant event in a development project, such as a major decision, completion of a deliverable, or meeting of a major dependency (like completion of a project phase).  Because, Milestone is commonly used to refer to both the event itself and the point in time at which the event is scheduled to happen, it is modeled as a Breakdown Element (i.e. it appears as part of a breakdown structure).
 * <!-- end-model-doc -->
 *
 * <p>
 * The following features are supported:
 * <ul>
 *   <li>{@link org.eclipse.epf.uma.Milestone#getRequiredResults <em>Required Results</em>}</li>
 * </ul>
 * </p>
 *
 * @see org.eclipse.epf.uma.UmaPackage#getMilestone()
 * @model
 * @generated
 */
public interface Milestone extends WorkBreakdownElement {

	/**
	 * Returns the value of the '<em><b>Required Results</b></em>' reference list.
	 * The list contents are of type {@link org.eclipse.epf.uma.WorkProductDescriptor}.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Required Results</em>' reference list isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Required Results</em>' reference list.
	 * @see org.eclipse.epf.uma.UmaPackage#getMilestone_RequiredResults()
	 * @model ordered="false"
	 * @generated
	 */
	List<WorkProductDescriptor> getRequiredResults();
} // Milestone