SequenceEvaluator

All Known Implementing Classes:

EagerPullEvaluator, EagerPushEvaluator, GlobalVariableReference.GlobalVariableReferenceElaborator, IndexedVariableEvaluator, LazyPullEvaluator, LearningEvaluator, LiteralEvaluator, LocalVariableEvaluator, MemoClosureEvaluator, OptionalItemEvaluator, SharedAppendEvaluator, SingleItemEvaluator, StreamingArgumentEvaluator
```
public interface SequenceEvaluator
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Sequence`	`evaluate(XPathContext context)`	Evaluate a construct to produce a value (which might be a lazily evaluated Sequence)

- Method Detail
  - evaluate
```
Sequence evaluate(XPathContext context)
           throws XPathException
```
    Evaluate a construct to produce a value (which might be a lazily evaluated Sequence)
    
    Parameters:
    
    context - the evaluation context
    
    Returns:
    
    a Sequence (not necessarily grounded)
    
    Throws:
    
    XPathException - if a dynamic error occurs during the evaluation.