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java.lang.Objectcom.caucho.xpath.pattern.NodeIterator
com.caucho.xpath.pattern.UniqueIterator
public class UniqueIterator
The unique iterator.
Field Summary |
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Fields inherited from class com.caucho.xpath.pattern.NodeIterator |
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_contextNode, _env, _position, _size, log |
Constructor Summary | |
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UniqueIterator(ExprEnvironment env)
Zero arg constructor. |
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UniqueIterator(ExprEnvironment env,
NodeIterator baseIterator)
Creates a merge iterator with a given base. |
Method Summary | |
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java.lang.Object |
clone()
Returns a clone |
boolean |
hasNext()
True if there are more nodes. |
org.w3c.dom.Node |
nextNode()
Returns the next node. |
Methods inherited from class com.caucho.xpath.pattern.NodeIterator |
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copy, getContextNode, getContextPosition, getContextSize, getCurrentNode, getFunction, getOwnerDocument, getPositionIndex, getStylesheetEnv, getVar, next, nextSelectedNode, remove, setContextNode, setMorePositions, stringValue, systemProperty |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public UniqueIterator(ExprEnvironment env)
public UniqueIterator(ExprEnvironment env, NodeIterator baseIterator) throws XPathException
XPathException
Method Detail |
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public boolean hasNext()
hasNext
in interface java.util.Iterator<org.w3c.dom.Node>
hasNext
in class NodeIterator
public org.w3c.dom.Node nextNode() throws XPathException
nextNode
in class NodeIterator
XPathException
public java.lang.Object clone()
clone
in class NodeIterator
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