Class ReplaceValueAction


  • public class ReplaceValueAction
    extends PendingUpdateAction
    A pending update action representing the effect of a "replace value" expression. This corresponds broadly to the upd:replaceValue operation defined in the W3C specification, except that it is capable of replacing the string value of an element node (that is, the upd:replaceElementContent operation) as well as a text, attribute, comment, or processing-instruction node.
    • Method Detail

      • apply

        public void apply​(XPathContext context,
                          java.util.Set<MutableNodeInfo> affectedRootSet)
        Apply the pending update action to the affected nodes
        Specified by:
        apply in class PendingUpdateAction
        Parameters:
        context - the XPath evaluation context
        affectedRootSet - the set of roots of trees that have been modified, which
      • getTargetNode

        public NodeInfo getTargetNode()
        Get the target node of the update action
        Specified by:
        getTargetNode in class PendingUpdateAction
        Returns:
        the target node, the node to which this update action applies. Returns null in the case of a delete action, which affects multiple nodes.
      • getApplyPhase

        public int getApplyPhase()
        Get the phase of operation in which this pending update action is applied. See 3.2.2 upd:applyUpdates, Semantics, rule 2.
        Specified by:
        getApplyPhase in class PendingUpdateAction
        Returns:
        the phase of operation, an integer in the range 1 to 5 representing the stages labelled a-e in the specification