Class AttributeEnumeration

java.lang.Object
net.sf.saxon.om.AxisIteratorImpl
net.sf.saxon.tree.AttributeEnumeration
All Implemented Interfaces:
AtomizableIterator, AxisIterator, LookaheadIterator, SequenceIterator

final class AttributeEnumeration extends AxisIteratorImpl implements LookaheadIterator
AttributeEnumeration is an enumeration of all the attribute nodes of an Element.
  • Constructor Details

    • AttributeEnumeration

      public AttributeEnumeration(NodeImpl node, NodeTest nodeTest)
      Constructor
      Parameters:
      node - : the element whose attributes are required. This may be any type of node, but if it is not an element the enumeration will be empty
      nodeTest - : condition to be applied to the names of the attributes selected
  • Method Details

    • hasNext

      public boolean hasNext()
      Test if there are mode nodes still to come. ("elements" is used here in the sense of the Java enumeration class, not in the XML sense)
      Specified by:
      hasNext in interface LookaheadIterator
      Returns:
      true if there are more items in the sequence
    • next

      public Item next()
      Get the next node in the iteration, or null if there are no more.
      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.
    • getAnother

      public SequenceIterator getAnother()
      Get another enumeration of the same nodes
      Specified by:
      getAnother in interface AxisIterator
      Specified by:
      getAnother in interface SequenceIterator
      Returns:
      a SequenceIterator that iterates over the same items, positioned before the first item
    • getProperties

      public int getProperties()
      Get properties of this iterator, as a bit-significant integer.
      Specified by:
      getProperties in interface SequenceIterator
      Overrides:
      getProperties in class AxisIteratorImpl
      Returns:
      the properties of this iterator. This will be some combination of properties such as SequenceIterator.GROUNDED, SequenceIterator.LAST_POSITION_FINDER, and SequenceIterator.LOOKAHEAD. It is always acceptable to return the value zero, indicating that there are no known special properties. It is acceptable for the properties of the iterator to change depending on its state.