Class Navigator.AncestorEnumeration

java.lang.Object
net.sf.saxon.tree.util.Navigator.AncestorEnumeration
All Implemented Interfaces:
Closeable, AutoCloseable, SequenceIterator, AxisIterator
Enclosing class:
Navigator

public static final class Navigator.AncestorEnumeration extends Object implements AxisIterator
General-purpose implementation of the ancestor and ancestor-or-self axes
  • Constructor Details

    • AncestorEnumeration

      public AncestorEnumeration(NodeInfo start, boolean includeSelf)
      Create an iterator over the ancestor or ancestor-or-self axis
      Parameters:
      start - the initial context node
      includeSelf - true if the "self" node is to be included
  • Method Details

    • next

      public final NodeInfo next()
      Description copied from interface: SequenceIterator
      Get the next item in the sequence. This method changes the state of the iterator.
      Specified by:
      next in interface AxisIterator
      Specified by:
      next in interface SequenceIterator
      Returns:
      the next item, or null if there are no more items. Once a call on next() has returned null, no further calls should be made. The preferred action for an iterator if subsequent calls on next() are made is to return null again, and all implementations within Saxon follow this rule.