TXPathConstantNode class

In unit Laz2_XPath

Represents an XPath literal expression.

Declaration

pascal

TXPathConstantNode = class(TXPathExprNode)

Inheritance

TXPathConstantNode
TXPathExprNode

Description

TXPathConstantNode is a TXPathExprNode descendant that represents an XPath predicate expression which contains a literal value (any value surrounded by Quotation Marks). The return value is the TXPathVariable passed to the constructor for the class instance.

Methods

`Create`	public	Constructor for the class instance.
`Destroy`	public	Destructor for the class instance.
`Evaluate`	public	Returns the value for the constant node and increments its reference count.

Inherited

From TXPathExprNode (1)

EvalPredicate

An experiment, built from Lazarus main 2dfa93c66e of 10-22-2026. Not the official Lazarus documentation.