[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]
Represents an stream property identifier in a filter expressiun tree.
The following tables list the members exposed by the ExprIdentNode type.
Public Methods
Name | Description | |
---|---|---|
![]() | Accept |
Accept the visitor. The visitor will first visit the parent then visit all child nodes, then their child nodes.
The visitor can decide to skip child nodes by returning false in isVisit.
(Inherited from ExprNode.) |
![]() | AddChildNode |
Adds a child node.
(Inherited from ExprNode.) |
![]() | DumpDebug | Recursively print out all nodes. (Inherited from ExprNode.) |
![]() | Equals | (Inherited from Object.) |
![]() | EqualsNode |
Return true if a expression node semantically equals the current node, or false if not.
Concrete implementations should compare the type and any additional information
that impact the evaluation of a node.
(Overrides .EqualsNode(ExprNode).) |
![]() | Evaluate |
Evaluate event tuple and return result.
(Overrides .Evaluate(EventBean[]()).) |
![]() | GetHashCode | (Inherited from Object.) |
![]() | GetType | (Inherited from Object.) |
![]() | GetValidatedSubtree |
Validates the expression node subtree that has this
node as root. Some of the nodes of the tree, including the
root, might be replaced in the process.
(Inherited from ExprNode.) |
![]() | ToString | (Overrides .ToString().) |
![]() | Validate |
Validate node.
(Overrides .Validate(StreamTypeService, AutoImportService).) |
Protected Methods
Name | Description | |
---|---|---|
![]() | Finalize | (Inherited from Object.) |
![]() ![]() | GetTypeFromStream | Determine stream id and property type given an unresolved property name anda stream name that may also be part of the property name.<p>For example: select s0.p1 from... p1 is the property name, s0 the stream name, however this could also be a nested property |
![]() | MemberwiseClone | (Inherited from Object.) |
Public Constructors
Name | Description | |
---|---|---|
![]() | ExprIdentNodeNew | Overloaded. |
Public Properties
Name | Description | |
---|---|---|
![]() | ChildNodes | Returns list of child nodes. (Inherited from ExprNode.) |
![]() | ExpressionString |
Returns the expression node rendered as a string.
(Overrides .ExpressionString.) |
![]() | ResolvedPropertyName |
Return property name as resolved by lookup in streams.
|
![]() | ResolvedStreamName |
Returns stream name as resolved by lookup of property in streams.
|
![]() | ReturnType |
Returns the type that the node's evaluate method returns an instance of.
(Overrides .ReturnType.) |
![]() | StreamId |
Gets the stream id supplying the property value
|
![]() | StreamOrPropertyName | For unit testing, returns stream or property name candidate. |
![]() | UnresolvedPropertyName | For unit testing, returns unresolved property name. |