Class UnionIterator

  • All Implemented Interfaces:
    java.lang.Cloneable, DTMAxisIterator

    public final class UnionIterator
    extends MultiValuedNodeHeapIterator
    UnionIterator takes a set of NodeIterators and produces a merged NodeSet in document order with duplicates removed The individual iterators are supposed to generate nodes in document order
    Author:
    Jacek Ambroziak, Santiago Pericas-Geertsen