org.eclipse.uml2
Interface LiteralNull

All Superinterfaces:
Element, EModelElement, EObject, LiteralSpecification, NamedElement, Notifier, ParameterableElement, TemplateableElement, TypedElement, ValueSpecification

public interface LiteralNull
extends LiteralSpecification

A representation of the model object 'Literal Null'. A literal null is used to represent null, i.e., the absence of a value.

See Also:
UML2Package.getLiteralNull()

Field Summary
static String copyright
           
 
Fields inherited from interface org.eclipse.uml2.NamedElement
SEPARATOR
 
Method Summary
 boolean isComputable()
           A query based on the following OCL expression: true
 boolean isNull()
           A query based on the following OCL expression: true
 
Methods inherited from interface org.eclipse.uml2.ValueSpecification
booleanValue, integerValue, stringValue, unlimitedValue
 
Methods inherited from interface org.eclipse.uml2.TypedElement
getType, setType
 
Methods inherited from interface org.eclipse.uml2.NamedElement
allNamespaces, createNameExpression, getClientDependencies, getClientDependency, getName, getNameExpression, getNamespace, getOwnedElements, getOwner, getQualifiedName, getVisibility, isDistinguishableFrom, qualifiedName, separator, setName, setNameExpression, setVisibility, validateNoName, validateQualifiedName, validateVisibilityNeedsOwnership
 
Methods inherited from interface org.eclipse.uml2.TemplateableElement
createOwnedTemplateSignature, createTemplateBinding, getOwnedTemplateSignature, getTemplateBindings, parameterableElements, setOwnedTemplateSignature
 
Methods inherited from interface org.eclipse.uml2.Element
addKeyword, allOwnedElements, apply, createEAnnotation, createOwnedComment, destroy, getApplicableStereotype, getApplicableStereotypes, getAppliedStereotype, getAppliedStereotypes, getAppliedVersion, getKeywords, getModel, getNearestPackage, getOwnedComments, getValue, hasKeyword, isApplied, isRequired, mustBeOwned, removeKeyword, setValue, unapply, validateHasOwner, validateNotOwnSelf
 
Methods inherited from interface org.eclipse.emf.ecore.EModelElement
getEAnnotation, getEAnnotations
 
Methods inherited from interface org.eclipse.emf.ecore.EObject
eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eIsProxy, eIsSet, eResource, eSet, eUnset
 
Methods inherited from interface org.eclipse.emf.common.notify.Notifier
eAdapters, eDeliver, eNotify, eSetDeliver
 
Methods inherited from interface org.eclipse.uml2.ParameterableElement
getOwner, getOwningParameter, getTemplateParameter, setOwningParameter, setTemplateParameter
 

Field Detail

copyright

public static final String copyright

See Also:
Constant Field Values
Method Detail

isComputable

public boolean isComputable()
A query based on the following OCL expression: true

Specified by:
isComputable in interface ValueSpecification

isNull

public boolean isNull()
A query based on the following OCL expression: true

Specified by:
isNull in interface ValueSpecification

Copyright 2003, 2004 IBM Corporation and others.
All Rights Reserved.