Class Nilled

    • Constructor Detail

      • Nilled

        public Nilled()
    • Method Detail

      • evaluateItem

        public Item evaluateItem​(XPathContext c)
                          throws XPathException
        Evaluate the function
        Specified by:
        evaluateItem in interface Expression
        Overrides:
        evaluateItem in class ComputedExpression
        Parameters:
        c - The context in which the expression is to be evaluated
        Returns:
        the node or atomic value that results from evaluating the expression; or null to indicate that the result is an empty sequence
        Throws:
        XPathException - if any dynamic error occurs evaluating the expression
      • getNilledProperty

        public static BooleanValue getNilledProperty​(NodeInfo node)
        Determine whether a node has the nilled property
        Parameters:
        node - the node in question (if null, the function returns null)
        Returns:
        the value of the nilled accessor. Returns null for any node other than an element node. For an element node, returns true if the element has been validated and has an xsi:nil attribute whose value is true.
      • isNilled

        public static boolean isNilled​(NodeInfo node)
        Determine whether a node is nilled. Returns true if the value of the nilled property is true; false if the value is false or absent