FilterExpression.FilterExprElaborator.SimpleFilteredIterator

java.lang.Object
- net.sf.saxon.expr.FilterExpression.FilterExprElaborator.SimpleFilteredIterator

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, SequenceIterator

Enclosing class:

FilterExpression.FilterExprElaborator
```
public static class FilterExpression.FilterExprElaborator.SimpleFilteredIterator
extends java.lang.Object
implements SequenceIterator
```
An iterator for a filter expression where it is known that the filter value will not be numeric, and can therefore be evaluated directly as a boolean

- Constructor Summary
  
  Constructors
  Constructor Description
  
  SimpleFilteredIterator(XPathContext outerContext, BooleanEvaluator condition)
  Construct a AxisFilter
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  Item next()
  Get the next item in the sequence.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  - Methods inherited from interface net.sf.saxon.om.SequenceIterator
    close

- Constructor Detail
  - SimpleFilteredIterator
```
public SimpleFilteredIterator(XPathContext outerContext,
                              BooleanEvaluator condition)
```
    Construct a AxisFilter
    
    Parameters:
    
    outerContext - the underlying iterator that returns all the nodes on a required axis.
    
    condition - a test that is applied to each node returned by the underlying SequenceIterator; only those items that pass the NodeTest are returned by the filter
- Method Detail
  - next
```
public Item next()
```
    Description copied from interface: SequenceIterator
    
    Get the next item in the sequence. This method changes the state of the iterator.
    
    Specified by:
    
    next in interface SequenceIterator
    
    Returns:
    
    the next item, or null if there are no more items. Once a call on next() has returned null, no further calls should be made. The preferred action for an iterator if subsequent calls on next() are made is to return null again, and all implementations within Saxon follow this rule.