[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
This class contains the state of an 'not' operator in the evaluation state tree.
The not operator inverts the truth of the subexpression under it. It defaults to being true rather than
being false at Startup. True at Startup means it will generate an event on newState such that parent expressions
may turn true. It turns permenantly false when it receives an event from a subexpression and the subexpression
quitted. It indicates the false state via an evaluateFalse call on its parent evaluator.
The following tables list the members exposed by the EvalNotStateNode type.
Public Methods
Name | Description | |
---|---|---|
![]() | Accept |
Accept a visitor. Child classes are expected to invoke the visit method on the visitor instance
passed in.
(Overrides .Accept(EvalStateNodeVisitor, Object).) |
![]() | ChildrenAccept |
Pass the visitor to all child nodes.
(Overrides .ChildrenAccept(EvalStateNodeVisitor, Object).) |
![]() | Equals | (Inherited from Object.) |
![]() | EvaluateFalse |
Indicate a change in truth value to false.
|
![]() | EvaluateTrue |
Indicate a change in truth value to true.
|
![]() | GetHashCode | (Inherited from Object.) |
![]() | GetType | (Inherited from Object.) |
![]() | Quit |
Stops the event expression or an instance of it. Child classes are expected to free resources
and Stop any event listeners or remove any time-based callbacks.
(Overrides .Quit().) |
![]() | Start |
Starts the event expression or an instance of it.
Child classes are expected to initialize and Start any event listeners
or schedule any time-based callbacks as needed.
(Overrides .Start().) |
![]() | ToString | (Overrides .ToString().) |
Protected Methods
Name | Description | |
---|---|---|
![]() | Finalize | (Inherited from Object.) |
![]() | MemberwiseClone | (Inherited from Object.) |
Public Constructors
Name | Description | |
---|---|---|
![]() | EvalNotStateNodeNew | Constructor. |