Table of Contents

Class Expression

Namespace
NMF.Interop.Cmof
Assembly
NMF.UMLInterop.dll

An expression is a structured tree of symbols that denotes a (possibly empty) set of values when evaluated in a context. 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 which are value specifications.

[XmlNamespace("http://www.omg.org/spec/MOF/20131001/cmof.xmi")]
[XmlNamespacePrefix("cmof")]
[ModelRepresentationClass("http://www.omg.org/spec/MOF/20131001/cmof.xmi#//Expression")]
public class Expression : ValueSpecification, IExpression, IValueSpecification, IPackageableElement, ITypedElement, INamedElement, IElement, IObject, IModelElement, INotifyPropertyChanged, INotifyPropertyChanging
Inheritance
Expression
Implements
Inherited Members

Constructors

Expression()

Creates a new instance

public Expression()

Properties

Children

Gets the child model elements of this model element

public override IEnumerableExpression<IModelElement> Children { get; }

Property Value

IEnumerableExpression<IModelElement>

ClassInstance

Gets the Class model for this type

public static IClass ClassInstance { get; }

Property Value

IClass

Operand

Specifies a sequence of operands.

[Browsable(false)]
[XmlElementName("operand")]
[XmlAttribute(false)]
[Containment]
public IOrderedSetExpression<IValueSpecification> Operand { get; }

Property Value

IOrderedSetExpression<IValueSpecification>

ReferencedElements

Gets the referenced model elements of this model element

public override IEnumerableExpression<IModelElement> ReferencedElements { get; }

Property Value

IEnumerableExpression<IModelElement>

Symbol

The symbol associated with the node in the expression tree.

[XmlElementName("symbol")]
[XmlAttribute(true)]
public string Symbol { get; set; }

Property Value

string

Methods

GetAttributeValue(string, int)

Resolves the given attribute name

protected override object GetAttributeValue(string attribute, int index)

Parameters

attribute string

The requested attribute name

index int

The index of this attribute

Returns

object

The attribute value or null if it could not be found

GetClass()

Gets the Class for this model element

public override IClass GetClass()

Returns

IClass

GetCollectionForFeature(string)

Gets the Model element collection for the given feature

protected override IList GetCollectionForFeature(string feature)

Parameters

feature string

The requested feature

Returns

IList

A non-generic list of elements

GetCompositionName(object)

Gets the property name for the given container

protected override string GetCompositionName(object container)

Parameters

container object

The container object

Returns

string

The name of the respective container reference

GetExpressionForAttribute(string)

Gets the property expression for the given attribute

protected override INotifyExpression<object> GetExpressionForAttribute(string attribute)

Parameters

attribute string

The requested attribute in upper case

Returns

INotifyExpression<object>

An incremental property expression

GetModelElementForReference(string, int)

Resolves the given URI to a child model element

protected override IModelElement GetModelElementForReference(string reference, int index)

Parameters

reference string

The requested reference name

index int

The index of this reference

Returns

IModelElement

The model element or null if it could not be found

GetRelativePathForNonIdentifiedChild(IModelElement)

Gets the relative URI fragment for the given child model element

protected override string GetRelativePathForNonIdentifiedChild(IModelElement element)

Parameters

element IModelElement

The element that should be looked for

Returns

string

A fragment of the relative URI

SetFeature(string, object)

Sets a value to the given feature

protected override void SetFeature(string feature, object value)

Parameters

feature string

The requested feature

value object

The value that should be set to that feature

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