com.nomagic.uml2.ext.magicdraw.classes.mdkernel

Interface Expression

All Superinterfaces:

BaseElement, java.lang.Cloneable, java.lang.Comparable, Element, org.eclipse.emf.ecore.EObject, MDObject, ModelObject, NamedElement, org.eclipse.emf.common.notify.Notifier, PackageableElement, ParameterableElement, javax.jmi.reflect.RefBaseObject, javax.jmi.reflect.RefFeatured, javax.jmi.reflect.RefObject, TypedElement, ValueSpecification

All Known Subinterfaces:

StringExpression

public interface Expression
extends ValueSpecification

A representation of the model object 'Expression'.

An Expression represents a node in an expression tree, which may be non-terminal or terminal. It defines a symbol, and has a possibly empty sequence of operands that are ValueSpecifications. It denotes a (possibly empty) set of values when evaluated in a context.

The following features are supported:

• Symbol
• Operand

See Also:

UMLPackage.getExpression()

Method Summary

Modifier and Type	Method and Description
java.util.List<ValueSpecification>	getOperand() Returns the value of the 'Operand' containment reference list.
java.lang.String	getSymbol() Returns the value of the 'Symbol' attribute.
boolean	hasOperand()
void	setSymbol(java.lang.String value) Sets the value of the 'Symbol' attribute.

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.classes.mdkernel.ValueSpecification

get_activityEdgeOfGuard, get_activityEdgeOfWeight, get_changeEventOfChangeExpression, get_durationOfExpr, get_interactionConstraintOfMaxint, get_interactionConstraintOfMinint, get_interactionUseOfArgument, get_interactionUseOfReturnValue, get_intervalOfMax, get_intervalOfMin, get_joinNodeOfJoinSpec, get_lifelineOfSelector, get_messageOfArgument, get_messageOfTarget, get_objectNodeOfUpperBound, get_timeExpressionOfExpr, get_valuePinOfValue, get_valueSpecificationActionOfValue, getExpression, getOwningConstraint, getOwningInstanceSpec, getOwningLower, getOwningParameter, getOwningProperty, getOwningSlot, getOwningUpper, has_intervalOfMax, has_intervalOfMin, set_activityEdgeOfGuard, set_activityEdgeOfWeight, set_changeEventOfChangeExpression, set_durationOfExpr, set_interactionConstraintOfMaxint, set_interactionConstraintOfMinint, set_interactionUseOfArgument, set_interactionUseOfReturnValue, set_joinNodeOfJoinSpec, set_lifelineOfSelector, set_messageOfArgument, set_messageOfTarget, set_objectNodeOfUpperBound, set_timeExpressionOfExpr, set_valuePinOfValue, set_valueSpecificationActionOfValue, setExpression, setOwningConstraint, setOwningInstanceSpec, setOwningLower, setOwningParameter, setOwningProperty, setOwningSlot, setOwningUpper

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.classes.mdkernel.PackageableElement

get_componentOfPackagedElement, get_elementImportOfImportedElement, get_manifestationOfUtilizedElement, getOwningPackage, getVisibility, has_elementImportOfImportedElement, has_manifestationOfUtilizedElement, set_componentOfPackagedElement, setOwningPackage, setVisibility

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.auxiliaryconstructs.mdtemplates.ParameterableElement

get_templateParameterOfDefault, get_templateParameterOfOwnedDefault, get_templateParameterSubstitutionOfActual, get_templateParameterSubstitutionOfOwnedActual, getOwningTemplateParameter, getTemplateParameter, has_templateParameterOfDefault, has_templateParameterSubstitutionOfActual, set_templateParameterOfOwnedDefault, set_templateParameterSubstitutionOfOwnedActual, setOwningTemplateParameter, setTemplateParameter

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.classes.mdkernel.TypedElement

getType, setType

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.classes.mdkernel.NamedElement

get_considerIgnoreFragmentOfMessage, get_durationObservationOfEvent, get_informationFlowOfInformationSource, get_informationFlowOfInformationTarget, get_messageOfSignature, get_namespaceOfMember, get_timeObservationOfEvent, getClientDependency, getName, getNameExpression, getNamespace, getQualifiedName, getSupplierDependency, has_considerIgnoreFragmentOfMessage, has_durationObservationOfEvent, has_informationFlowOfInformationSource, has_informationFlowOfInformationTarget, has_messageOfSignature, has_namespaceOfMember, has_timeObservationOfEvent, hasClientDependency, hasSupplierDependency, setName, setNameExpression, setNamespace

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.classes.mdkernel.Element

get_activityPartitionOfRepresents, get_commentOfAnnotatedElement, get_constraintOfConstrainedElement, get_diagramOfContext, get_directedRelationshipOfSource, get_directedRelationshipOfTarget, get_elementOfSyncElement, get_elementValueOfElement, get_relationshipOfRelatedElement, getAppliedStereotypeInstance, getOwnedComment, getOwnedElement, getOwner, getSyncElement, has_activityPartitionOfRepresents, has_commentOfAnnotatedElement, has_constraintOfConstrainedElement, has_diagramOfContext, has_directedRelationshipOfSource, has_directedRelationshipOfTarget, has_elementOfSyncElement, has_elementValueOfElement, has_relationshipOfRelatedElement, hasOwnedComment, hasOwnedElement, setAppliedStereotypeInstance, setOwner, setSyncElement

Methods inherited from interface com.nomagic.uml2.ext.magicdraw.base.ModelObject

get_representationText, getLocalID, isInvalid, set_representationText, setLocalID, sGetLocalID

Methods inherited from interface com.nomagic.magicdraw.foundation.MDObject

getID, getMDExtension, getMdExtensions, setID

Methods inherited from interface org.eclipse.emf.ecore.EObject

eAllContents, eClass, eContainer, eContainingFeature, eContainmentFeature, eContents, eCrossReferences, eGet, eGet, eInvoke, eIsProxy, eIsSet, eResource, eSet, eUnset

Methods inherited from interface org.eclipse.emf.common.notify.Notifier

eAdapters, eDeliver, eNotify, eSetDeliver

Methods inherited from interface com.nomagic.magicdraw.uml.BaseElement

accept, addPropertyChangeListener, canAdd, canAdd, canAddChild, canBeDeleted, firePropertyChange, getClassType, getHumanName, getHumanType, getObjectParent, isEditable, removePropertyChangeListener, sGetID

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface javax.jmi.reflect.RefObject

refClass, refDelete, refImmediateComposite, refIsInstanceOf, refOutermostComposite

Methods inherited from interface javax.jmi.reflect.RefFeatured

refGetValue, refGetValue, refInvokeOperation, refInvokeOperation, refSetValue, refSetValue

Methods inherited from interface javax.jmi.reflect.RefBaseObject

equals, hashCode, refImmediatePackage, refMetaObject, refMofId, refOutermostPackage, refVerifyConstraints

Method Detail

getSymbol

@CheckForNull
java.lang.String getSymbol()

Returns the value of the 'Symbol' attribute. The default value is "". The symbol associated with this node in the expression tree.

Returns:

the value of the 'Symbol' attribute.

See Also:

setSymbol(String), UMLPackage.getExpression_Symbol()

setSymbol

void setSymbol(@CheckForNull
               java.lang.String value)

Sets the value of the 'Symbol' attribute.

Parameters:

value - the new value of the 'Symbol' attribute.

See Also:

getSymbol()

getOperand

java.util.List<ValueSpecification> getOperand()

Returns the value of the 'Operand' containment reference list. The list contents are of type ValueSpecification. It is bidirectional and its opposite is 'Expression'. Specifies a sequence of operand ValueSpecifications.

Returns:

the value of the 'Operand' containment reference list.

See Also:

UMLPackage.getExpression_Operand(), ValueSpecification.getExpression()

hasOperand

boolean hasOperand()
            throws javax.jmi.reflect.JmiException

Throws:

javax.jmi.reflect.JmiException