/**
* Copyright (c) 2003-2011 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
*/
package org.eclipse.emf.ecore.change;
import org.eclipse.emf.common.util.EList;
import org.eclipse.emf.ecore.EObject;
import org.eclipse.emf.ecore.EStructuralFeature;
/**
* <!-- begin-user-doc -->
* A representation of the model object '<em><b>Feature Change</b></em>'.
* <!-- end-user-doc -->
*
* <p>
* The following features are supported:
* </p>
* <ul>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getFeatureName <em>Feature Name</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getDataValue <em>Data Value</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#isSet <em>Set</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getValue <em>Value</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getFeature <em>Feature</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getReferenceValue <em>Reference Value</em>}</li>
* <li>{@link org.eclipse.emf.ecore.change.FeatureChange#getListChanges <em>List Changes</em>}</li>
* </ul>
*
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange()
* @model
* @generated
*/
public interface FeatureChange extends EObject
{
/**
* Returns the value of the '<em><b>Feature Name</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Feature Name</em>' attribute.
* @see #isSetFeatureName()
* @see #unsetFeatureName()
* @see #setFeatureName(String)
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_FeatureName()
* @model unsettable="true" volatile="true"
* @generated
*/
String getFeatureName();
/**
* Sets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeatureName <em>Feature Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Feature Name</em>' attribute.
* @see #isSetFeatureName()
* @see #unsetFeatureName()
* @see #getFeatureName()
* @generated
*/
void setFeatureName(String value);
/**
* Unsets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeatureName <em>Feature Name</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isSetFeatureName()
* @see #getFeatureName()
* @see #setFeatureName(String)
* @generated
*/
void unsetFeatureName();
/**
* Returns whether the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeatureName <em>Feature Name</em>}' attribute is set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return whether the value of the '<em>Feature Name</em>' attribute is set.
* @see #unsetFeatureName()
* @see #getFeatureName()
* @see #setFeatureName(String)
* @generated
*/
boolean isSetFeatureName();
/**
* Returns the value of the '<em><b>Data Value</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Data Value</em>' attribute.
* @see #setDataValue(String)
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_DataValue()
* @model volatile="true"
* @generated
*/
String getDataValue();
/**
* Sets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getDataValue <em>Data Value</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Data Value</em>' attribute.
* @see #getDataValue()
* @generated
*/
void setDataValue(String value);
/**
* Returns the value of the '<em><b>Set</b></em>' attribute.
* The default value is <code>"true"</code>.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Set</em>' attribute.
* @see #setSet(boolean)
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_Set()
* @model default="true"
* @generated
*/
boolean isSet();
/**
* Sets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#isSet <em>Set</em>}' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Set</em>' attribute.
* @see #isSet()
* @generated
*/
void setSet(boolean value);
/**
* Returns the value of the '<em><b>Feature</b></em>' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Feature</em>' reference.
* @see #isSetFeature()
* @see #unsetFeature()
* @see #setFeature(EStructuralFeature)
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_Feature()
* @model unsettable="true" required="true" volatile="true"
* @generated
*/
EStructuralFeature getFeature();
/**
* Sets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeature <em>Feature</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Feature</em>' reference.
* @see #isSetFeature()
* @see #unsetFeature()
* @see #getFeature()
* @generated
*/
void setFeature(EStructuralFeature value);
/**
* Unsets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeature <em>Feature</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @see #isSetFeature()
* @see #getFeature()
* @see #setFeature(EStructuralFeature)
* @generated
*/
void unsetFeature();
/**
* Returns whether the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getFeature <em>Feature</em>}' reference is set.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return whether the value of the '<em>Feature</em>' reference is set.
* @see #unsetFeature()
* @see #getFeature()
* @see #setFeature(EStructuralFeature)
* @generated
*/
boolean isSetFeature();
/**
* Returns the value of the '<em><b>Reference Value</b></em>' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Reference Value</em>' reference.
* @see #setReferenceValue(EObject)
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_ReferenceValue()
* @model volatile="true"
* @generated
*/
EObject getReferenceValue();
/**
* Sets the value of the '{@link org.eclipse.emf.ecore.change.FeatureChange#getReferenceValue <em>Reference Value</em>}' reference.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @param value the new value of the '<em>Reference Value</em>' reference.
* @see #getReferenceValue()
* @generated
*/
void setReferenceValue(EObject value);
/**
* Returns the value of the '<em><b>List Changes</b></em>' containment reference list.
* The list contents are of type {@link org.eclipse.emf.ecore.change.ListChange}.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>List Changes</em>' containment reference list.
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_ListChanges()
* @model containment="true"
* @generated
*/
EList<ListChange> getListChanges();
/**
* Returns the value of the '<em><b>Value</b></em>' attribute.
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @return the value of the '<em>Value</em>' attribute.
* @see org.eclipse.emf.ecore.change.ChangePackage#getFeatureChange_Value()
* @model transient="true" changeable="false" volatile="true" derived="true"
* @generated
*/
Object getValue();
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @model
* @generated
*/
void apply(EObject originalObject);
/**
* <!-- begin-user-doc -->
* <!-- end-user-doc -->
* @model
* @generated
*/
void applyAndReverse(EObject originalObject);
/**
* <!-- begin-user-doc -->
* @since 2.7
* <!-- end-user-doc -->
* @model
* @generated
*/
void reverse(EObject originalObject);
} // FeatureChange