org.eclipse.ocl.examples.codegen.java.types

Class EnumerationValueDescriptor

java.lang.Object

org.eclipse.ocl.examples.codegen.java.types.AbstractDescriptor

org.eclipse.ocl.examples.codegen.java.types.AbstractValueDescriptor

org.eclipse.ocl.examples.codegen.java.types.BoxedValueDescriptor

org.eclipse.ocl.examples.codegen.java.types.EnumerationValueDescriptor

All Implemented Interfaces:

TypeDescriptor, BoxedDescriptor

public class EnumerationValueDescriptor
extends BoxedValueDescriptor

EnumerationValueDescriptor describes the boxed representation of the instances of an Enumeration, these are EnumerationLiteraIds.

Constructor Summary

Constructors

Constructor and Description
EnumerationValueDescriptor(ElementId elementId, EClassifier eClassifier, Class<?> ecoreJavaClass)

Method Summary

Modifier and Type	Method and Description
Boolean	appendEcoreStatements(JavaStream js, JavaLocalContext<?> localContext, CGEcoreExp cgEcoreExp, CGValuedElement boxedValue) Append the appropriate statements to js to create the ecore value for cgEcoreExp from its boxedValue.
void	appendEqualsValue(JavaStream js, CGValuedElement thisValue, CGValuedElement thatValue, boolean notEquals) Append an expression term that evaluates whether (this TypedDescriptor and) thisValue is not equals/ notEquals to thatValue.
Boolean	appendUnboxStatements(JavaStream js, JavaLocalContext<?> localContext, CGUnboxExp cgUnboxExp, CGValuedElement boxedValue) Append the appropriate statements to js to create the unboxed value for cgUnboxExp from its boxedValue.
EClassifier	getEClassifier() Return the Ecore EClassifier described by this type.

Methods inherited from class org.eclipse.ocl.examples.codegen.java.types.BoxedValueDescriptor

getEcoreDescriptor, getUnboxedDescriptor, isAssignableFrom

Methods inherited from class org.eclipse.ocl.examples.codegen.java.types.AbstractValueDescriptor

append, getClassName, getJavaClass, hasJavaClass, isAssignableTo, toString

Methods inherited from class org.eclipse.ocl.examples.codegen.java.types.AbstractDescriptor

appendBox, appendCast, appendCastTerm, appendEcore, appendEcoreValue, appendNotEqualsTerm, asCollectionDescriptor, getElementId, getPrimitiveDescriptor, isPrimitive

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.eclipse.ocl.examples.codegen.generator.TypeDescriptor

append, appendBox, appendCast, appendCastTerm, appendEcore, appendEcoreValue, appendNotEqualsTerm, asCollectionDescriptor, getClassName, getJavaClass, getPrimitiveDescriptor, hasJavaClass, isAssignableTo, isPrimitive

Constructor Detail

EnumerationValueDescriptor

public EnumerationValueDescriptor(ElementId elementId,
                                  EClassifier eClassifier,
                                  Class<?> ecoreJavaClass)

Method Detail

appendEcoreStatements

public Boolean appendEcoreStatements(JavaStream js,
                                     JavaLocalContext<?> localContext,
                                     CGEcoreExp cgEcoreExp,
                                     CGValuedElement boxedValue)

Description copied from interface: TypeDescriptor

Append the appropriate statements to js to create the ecore value for cgEcoreExp from its boxedValue.

Specified by:

appendEcoreStatements in interface TypeDescriptor

Overrides:

appendEcoreStatements in class AbstractDescriptor

appendEqualsValue

public void appendEqualsValue(JavaStream js,
                              CGValuedElement thisValue,
                              CGValuedElement thatValue,
                              boolean notEquals)

Description copied from interface: TypeDescriptor

Append an expression term that evaluates whether (this TypedDescriptor and) thisValue is not equals/ notEquals to thatValue.
It is assumed that all the degenerate constant cases have been optimzed away.

Specified by:

appendEqualsValue in interface TypeDescriptor

Overrides:

appendEqualsValue in class AbstractDescriptor

appendUnboxStatements

public Boolean appendUnboxStatements(JavaStream js,
                                     JavaLocalContext<?> localContext,
                                     CGUnboxExp cgUnboxExp,
                                     CGValuedElement boxedValue)

Description copied from interface: TypeDescriptor

Append the appropriate statements to js to create the unboxed value for cgUnboxExp from its boxedValue.

Specified by:

appendUnboxStatements in interface TypeDescriptor

Overrides:

appendUnboxStatements in class AbstractDescriptor

getEClassifier

public EClassifier getEClassifier()

Description copied from interface: TypeDescriptor

Return the Ecore EClassifier described by this type. In the case of collection types, this method returns the EClassifier of the collection elements. May return null when no EClssifier available.

Specified by:

getEClassifier in interface TypeDescriptor

Overrides:

getEClassifier in class AbstractDescriptor