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java.lang.Objectcom.icl.saxon.expr.DistinctEnumeration
An enumeration returning the distinct nodes from a supplied nodeset
| Constructor Summary | |
DistinctEnumeration(Context c,
NodeEnumeration p1,
Expression exp)
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DistinctEnumeration(NodeEnumeration p1,
Controller controller)
Form an enumeration of the distinct nodes in a node-set, distinguishing nodes by their string-value |
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| Method Summary | |
boolean |
hasMoreElements()
Determine whether there are more nodes to come. |
boolean |
isPeer()
Determine whether the nodes returned by this enumeration are known to be peers, that is, no node is a descendant or ancestor of another node. |
boolean |
isReverseSorted()
Determine whether the nodes returned by this enumeration are known to be in reverse document order. |
boolean |
isSorted()
Determine whether the nodes returned by this enumeration are known to be in document order |
NodeInfo |
nextElement()
Get the next node in sequence. |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public DistinctEnumeration(NodeEnumeration p1,
Controller controller)
throws XPathException
public DistinctEnumeration(Context c,
NodeEnumeration p1,
Expression exp)
throws XPathException
| Method Detail |
public boolean hasMoreElements()
NodeEnumeration
hasMoreElements in interface NodeEnumeration
public NodeInfo nextElement()
throws XPathException
NodeEnumeration
nextElement in interface NodeEnumerationXPathExceptionpublic boolean isSorted()
NodeEnumeration
isSorted in interface NodeEnumerationpublic boolean isReverseSorted()
NodeEnumeration
isReverseSorted in interface NodeEnumerationpublic boolean isPeer()
NodeEnumeration
isPeer in interface NodeEnumeration
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