org.eclipse.ocl.ecore.utilities
Class AbstractVisitor<T>

java.lang.Object
  org.eclipse.ocl.utilities.AbstractVisitor<T,org.eclipse.emf.ecore.EClassifier,org.eclipse.emf.ecore.EOperation,org.eclipse.emf.ecore.EStructuralFeature,org.eclipse.emf.ecore.EEnumLiteral,org.eclipse.emf.ecore.EParameter,org.eclipse.emf.ecore.EObject,CallOperationAction,SendSignalAction,Constraint>
      org.eclipse.ocl.ecore.utilities.AbstractVisitor<T>

All Implemented Interfaces:

VisitorExtension<T>, Visitor<T,org.eclipse.emf.ecore.EClassifier,org.eclipse.emf.ecore.EOperation,org.eclipse.emf.ecore.EStructuralFeature,org.eclipse.emf.ecore.EEnumLiteral,org.eclipse.emf.ecore.EParameter,org.eclipse.emf.ecore.EObject,CallOperationAction,SendSignalAction,Constraint>

Direct Known Subclasses:

ContextTypeRetriever

public class AbstractVisitor<T>
extends AbstractVisitor<T,org.eclipse.emf.ecore.EClassifier,org.eclipse.emf.ecore.EOperation,org.eclipse.emf.ecore.EStructuralFeature,org.eclipse.emf.ecore.EEnumLiteral,org.eclipse.emf.ecore.EParameter,org.eclipse.emf.ecore.EObject,CallOperationAction,SendSignalAction,Constraint>
implements VisitorExtension<T>

Mixes in the VisitorExtension interface and provides a default implementation for OppositePropertyCallExp.

Since:

3.1

Field Summary

Fields inherited from class org.eclipse.ocl.utilities.AbstractVisitor

result

Constructor Summary

protected	AbstractVisitor() Initializes me.
protected	AbstractVisitor(T result) Initializes me with an initial value for my result.

Method Summary

protected T	handleOppositePropertyCallExp(OppositePropertyCallExp callExp, T sourceResult) Visits the specified opposite property call with the results of visiting its source and qualifiers (if any).
T	visitOppositePropertyCallExp(OppositePropertyCallExp callExp) Visits the opposite property-call source.

Methods inherited from class org.eclipse.ocl.utilities.AbstractVisitor

getSpecification, handleAssociationClassCallExp, handleCollectionItem, handleCollectionLiteralExp, handleCollectionRange, handleConstraint, handleExpressionInOCL, handleIfExp, handleIterateExp, handleIteratorExp, handleLetExp, handleMessageExp, handleOperationCallExp, handlePropertyCallExp, handleTupleLiteralExp, handleTupleLiteralPart, handleVariable, safeVisit, visitAssociationClassCallExp, visitBooleanLiteralExp, visitCollectionItem, visitCollectionLiteralExp, visitCollectionRange, visitConstraint, visitEnumLiteralExp, visitExpressionInOCL, visitIfExp, visitIntegerLiteralExp, visitInvalidLiteralExp, visitIterateExp, visitIteratorExp, visitLetExp, visitMessageExp, visitNullLiteralExp, visitOperationCallExp, visitPropertyCallExp, visitRealLiteralExp, visitStateExp, visitStringLiteralExp, visitTupleLiteralExp, visitTupleLiteralPart, visitTypeExp, visitUnlimitedNaturalLiteralExp, visitUnspecifiedValueExp, visitVariable, visitVariableExp

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AbstractVisitor

protected AbstractVisitor()

Initializes me.

AbstractVisitor

protected AbstractVisitor(T result)

Initializes me with an initial value for my result.

Parameters:

initialValue - my initial result value

Method Detail

visitOppositePropertyCallExp

public T visitOppositePropertyCallExp(OppositePropertyCallExp callExp)

Visits the opposite property-call source. No qualifiers are visited as these calls are not expected for UML but only for Ecore. Returns the result of handleOppositePropertyCallExp(OppositePropertyCallExp, Object).

Specified by:

visitOppositePropertyCallExp in interface VisitorExtension<T>

Since:

3.1

handleOppositePropertyCallExp

protected T handleOppositePropertyCallExp(OppositePropertyCallExp callExp,
                                          T sourceResult)

Visits the specified opposite property call with the results of visiting its source and qualifiers (if any). Note that in the case of a opposite property call expression as a qualifier of an association class call, the opposite property call does not have a source and, therefore, the sourceResult will be null in that case.

Parameters:

callExp - the opposite property call expression

sourceResult - the result of visiting the expression's source

Returns:

the accumulated AbstractVisitor.result, by default

Since:

3.1

See Also:

visitOppositePropertyCallExp(OppositePropertyCallExp)