public class BlockEventIterator extends java.lang.Object implements EventIterator
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BlockEventIterator(Expression[] children,
XPathContext context)
Create an EventIterator over the results of evaluating a Block
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boolean |
isFlatSequence()
Determine whether the EventIterator returns a flat sequence of events, or whether it can return
nested event iterators
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PullEvent |
next()
Get the next item in the sequence.
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public BlockEventIterator(Expression[] children, XPathContext context)
children
- the sequence of instructions comprising the Blockcontext
- the XPath dynamic contextpublic PullEvent next() throws XPathException
next
???? EventIterator
XPathException
- if an error occurs retrieving the next itempublic boolean isFlatSequence()
isFlatSequence
???? EventIterator