Class VirtualAccumulatorData

  • All Implemented Interfaces:

    public class VirtualAccumulatorData
    extends java.lang.Object
    implements IAccumulatorData
    Holds the values of an accumulator function for a virtual copy of a document (where the accumulator values are copies of those on the underlying document)
    • Constructor Detail

      • VirtualAccumulatorData

        public VirtualAccumulatorData​(IAccumulatorData realData)
    • Method Detail

      • getValue

        public Sequence getValue​(NodeInfo node,
                                 boolean postDescent)
                          throws XPathException
        Get the value of the accumulator for a given node
        Specified by:
        getValue in interface IAccumulatorData
        node - the node in question
        postDescent - false if the pre-descent value of the accumulator is required; false if the post-descent value is wanted.
        the value of the accumulator for this node
        XPathException - if any error occurs