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EdmNullExpression Class

Definition

Represents an EDM null.

public class EdmNullExpression : Microsoft.OData.Edm.Vocabularies.EdmValue, Microsoft.OData.Edm.Vocabularies.IEdmNullExpression
type EdmNullExpression = class
    inherit EdmValue
    interface IEdmNullExpression
    interface IEdmExpression
    interface IEdmElement
    interface IEdmNullValue
    interface IEdmValue
Public Class EdmNullExpression
Inherits EdmValue
Implements IEdmNullExpression
Inheritance
EdmNullExpression
Implements

Fields

Instance

Singleton EdmNullExpression instance.

Properties

ExpressionKind

Gets the kind of this expression.

Type

Gets the type of this value.

(Inherited from EdmValue)
ValueKind

Gets the kind of this value.

Explicit Interface Implementations

IEdmDelayedValue.Value (Inherited from EdmValue)

Extension Methods

IsSerializedAsElement(IEdmValue, IEdmModel)

Gets an annotation indicating if the value should be serialized as an element.

SetIsSerializedAsElement(IEdmValue, IEdmModel, Boolean)

Sets an annotation indicating if the value should be serialized as an element.

Location(IEdmElement)

Gets the location of this element.

TryCast(IEdmExpression, IEdmTypeReference, IEdmType, Boolean, IEnumerable<EdmError>)

Determines if the type of an expression is compatible with the provided type

TryCast(IEdmExpression, IEdmTypeReference, IEnumerable<EdmError>)

Determines if the type of an expression is compatible with the provided type

Errors(IEdmElement)

Gets the errors, if any, that belong to this element or elements that this element contains. For example errors for a structural type include the errors of the type itself and errors of its declared properties. The method does not analyze elements referenced by this element. For example errors of a property do not include errors from its type.

IsBad(IEdmElement)

Returns true if this element contains errors returned by the Errors(IEdmElement) method.

Applies to