| [Overview][Types][Classes][Procedures and functions][Index] |
[Properties (by Name)] [Methods (by Name)] [Events (by Name)]
Represents an XPath Function expression.
Source position: laz2_xpath.pas line 118
type TXPathFunctionNode = class(TXPathExprNode) |
||
public |
||
constructor Create(); |
|
Constructor for the class instance. |
destructor Destroy; override; |
|
Destructor for the class instance. |
function Evaluate(); override; |
|
Evaluates the XPath function name using the specified context and environment. |
end; |
|
Represents an XPath Function expression. |
|
| | | ||
|
Defines the base class used to evaluate XPath expressions. |
|
| | | ||
TObject |
TXPathFunctionNode is a TXPathExprNode descendant that represents a Function Name expression in the XPath syntax. For example:
local-name() or ms:utc()
TXPathFunctionNode provides an overridden Evaluate method which is used to access the named function in the XPath environment with the arguments found in the expression. TXPathFunctionNode provides private members that are used to store the name for the function and its optional arguments.
|
Defines the base class used to evaluate XPath expressions. |
|
|
Provides access to functions and variables available in the XPath environment. |
| Version 4.0 | Generated 2025-05-03 | Home |