Package net.sf.saxon.expr.parser
Class Evaluator.EmptySequenceEvaluator
java.lang.Object
net.sf.saxon.expr.parser.Evaluator
net.sf.saxon.expr.parser.Evaluator.EmptySequenceEvaluator
- Enclosing class:
Evaluator
An evaluator that always returns the empty sequence
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Nested Class Summary
Nested classes/interfaces inherited from class net.sf.saxon.expr.parser.Evaluator
Evaluator.EagerSequence, Evaluator.EmptySequenceEvaluator, Evaluator.LazySequence, Evaluator.LazyTail, Evaluator.Literal, Evaluator.MakeIndexedVariable, Evaluator.MemoClosureEvaluator, Evaluator.OptionalItem, Evaluator.Process, Evaluator.SharedAppend, Evaluator.SingleItem, Evaluator.SingletonClosure, Evaluator.StreamingArgument, Evaluator.SuppliedParameter, Evaluator.Variable
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Field Summary
Fields -
Method Summary
Modifier and TypeMethodDescriptionevaluate
(Expression expr, XPathContext context) Evaluate an expression to return a sequenceint
getCode()
Get the integer code for the evaluator