public static final class FilterIterator.NonNumeric extends FilterIterator
FilterIterator.NonNumeric
base, filter, filterContext
ATOMIZING, GROUNDED, LAST_POSITION_FINDER, LOOKAHEAD
Constructor and Description |
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NonNumeric(SequenceIterator base,
Expression filter,
XPathContext context)
Create a CompiledFilterIterator for the situation where it is known that the filter
expression will never evaluate to a number value.
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Modifier and Type | Method and Description |
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protected boolean |
matches()
Determine whether the context item matches the filter predicate
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close, getNextMatchingItem, getProperties, next, setSequence, testPredicateValue
public NonNumeric(SequenceIterator base, Expression filter, XPathContext context)
base
- iterator over the sequence to be filteredfilter
- the filter expressioncontext
- the current context (for evaluating the filter expression as a whole).
A new context will be created to evaluate the predicate.protected boolean matches() throws XPathException
matches
in class FilterIterator
XPathException
- if an error occurs evaluating the matchCopyright (c) 2004-2018 Saxonica Limited. All rights reserved.