Class CachedNodeListIterator

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

    public final class CachedNodeListIterator
    extends DTMAxisIteratorBase
    CachedNodeListIterator is used for select expressions in a variable or parameter. This iterator caches all nodes in an IntegerArray. Its cloneIterator() method is overridden to return an object of ClonedNodeListIterator.
    • Constructor Detail

      • CachedNodeListIterator

        public CachedNodeListIterator​(DTMAxisIterator source)
    • Method Detail

      • setStartNode

        public DTMAxisIterator setStartNode​(int node)
        Description copied from interface: DTMAxisIterator
        Set start to END should 'close' the iterator, i.e. subsequent call to next() should return END.
        Parameters:
        node - Sets the root of the iteration.
        Returns:
        A DTMAxisIterator set to the start of the iteration.
      • next

        public int next()
        Description copied from interface: DTMAxisIterator
        Get the next node in the iteration.
        Returns:
        The next node handle in the iteration, or END.
      • getNode

        public int getNode​(int index)
      • setMark

        public void setMark()
        Description copied from interface: DTMAxisIterator
        Remembers the current node for the next call to gotoMark().
      • gotoMark

        public void gotoMark()
        Description copied from interface: DTMAxisIterator
        Restores the current node remembered by setMark().