public class DifferenceEnumeration extends Object implements NodeEnumeration
Constructor and Description |
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DifferenceEnumeration(NodeEnumeration p1,
NodeEnumeration p2,
Controller controller)
Form an enumeration of the difference of two nodesets, that is, the nodes
that are in p1 and that are not in p2.
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Modifier and Type | Method and Description |
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boolean |
hasMoreElements()
Determine whether there are more nodes to come.
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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.
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boolean |
isReverseSorted()
Determine whether the nodes returned by this enumeration are known to be in
reverse document order.
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boolean |
isSorted()
Determine whether the nodes returned by this enumeration are known to be in document order
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NodeInfo |
nextElement()
Get the next node in sequence.
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public DifferenceEnumeration(NodeEnumeration p1, NodeEnumeration p2, Controller controller) throws XPathException
p1
- the first operandp2
- the second operandcomparer
- the comparerXPathException
public boolean hasMoreElements()
NodeEnumeration
hasMoreElements
in interface NodeEnumeration
public NodeInfo nextElement() throws XPathException
NodeEnumeration
nextElement
in interface NodeEnumeration
XPathException
public boolean isSorted()
NodeEnumeration
isSorted
in interface NodeEnumeration
public boolean isReverseSorted()
NodeEnumeration
isReverseSorted
in interface NodeEnumeration
public boolean isPeer()
NodeEnumeration
isPeer
in interface NodeEnumeration