/**
 * <copyright>
 *
 * Copyright (c) 2013, 2018 Willink Transformations 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:
 *   E.D.Willink - Initial API and implementation
 *
 * </copyright>
 */
package org.eclipse.qvtd.pivot.qvtschedule;

import org.eclipse.jdt.annotation.NonNull;
import org.eclipse.ocl.pivot.VariableDeclaration;


/**
 * <!-- begin-user-doc -->
 * A representation of the model object '<em><b>Variable Node</b></em>'.
 * <!-- end-user-doc -->
 *
 * <p>
 * The following features are supported:
 * </p>
 * <ul>
 *   <li>{@link org.eclipse.qvtd.pivot.qvtschedule.VariableNode#getReferredVariable <em>Referred Variable</em>}</li>
 * </ul>
 *
 * @see org.eclipse.qvtd.pivot.qvtschedule.QVTschedulePackage#getVariableNode()
 * @model abstract="true"
 * @generated
 */
public interface VariableNode extends MappingNode {

	/**
	 * Returns the value of the '<em><b>Referred Variable</b></em>' reference.
	 * <!-- begin-user-doc -->
	 * <p>
	 * If the meaning of the '<em>Referred Variable</em>' reference isn't clear,
	 * there really should be more of a description here...
	 * </p>
	 * <!-- end-user-doc -->
	 * @return the value of the '<em>Referred Variable</em>' reference.
	 * @see #setReferredVariable(VariableDeclaration)
	 * @see org.eclipse.qvtd.pivot.qvtschedule.QVTschedulePackage#getVariableNode_ReferredVariable()
	 * @model required="true"
	 *        annotation="http://www.eclipse.org/emf/2002/GenModel get='throw new UnsupportedOperationException();  // FIXME Unimplemented http://www.eclipse.org/qvt/2017/QVTschedule!VariableNode!referredVariable'"
	 * @generated
	 */
	VariableDeclaration getReferredVariable();

	/**
	 * Sets the value of the '{@link org.eclipse.qvtd.pivot.qvtschedule.VariableNode#getReferredVariable <em>Referred Variable</em>}' reference.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @param value the new value of the '<em>Referred Variable</em>' reference.
	 * @see #getReferredVariable()
	 * @generated
	 */
	void setReferredVariable(VariableDeclaration value);

	public void initializeVariable(@NonNull Region region, @NonNull VariableDeclaration variable);
} // VariableNode