Class NullConstant
Constant representing a null value.
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: TimeCockpit.Data.QueryLanguage.Syntax
Assembly: TimeCockpit.Data.dll
Syntax
public class NullConstant : Constant
Fields
Null
static identifiert for the null constant. prevents having to allocate an instance over and over again.
Declaration
public static readonly NullConstant Null
Field Value
Type | Description |
---|---|
NullConstant |
Methods
Accept(Visitor)
Dispatches to the VisitNull(NullConstant) method.
Declaration
public override Node Accept(Visitor visitor)
Parameters
Type | Name | Description |
---|---|---|
Visitor | visitor | The visitor to dispatch to. |
Returns
Type | Description |
---|---|
Node | Returns the value returned by the call to VisitNull(NullConstant). |