SubsequenceStreamer.SubsequenceFilter

java.lang.Object
- com.saxonica.ee.stream.adjunct.SubsequenceStreamer.SubsequenceFilter

All Implemented Interfaces:: FilteringFeed.Filter

Enclosing class:: SubsequenceStreamer

public static class SubsequenceStreamer.SubsequenceFilter
extends java.lang.Object
implements FilteringFeed.Filter

Constructor Summary

Constructors
Constructor Description

SubsequenceFilter(int first, int last)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`FilteringFeed.FilterResult`	`matches(Item item, int position)`	Test whether a given item, at a given position in the sequence, matches the filter

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - SubsequenceFilter
```
public SubsequenceFilter(int first,
                         int last)
```
- Method Detail
  - matches
```
public FilteringFeed.FilterResult matches(Item item,
                                          int position)
                                   throws XPathException
```
    Description copied from interface: FilteringFeed.Filter
    
    Test whether a given item, at a given position in the sequence, matches the filter
    
    Specified by:
    
    matches in interface FilteringFeed.Filter
    
    Parameters:
    
    item - the item to be matched
    
    position - the 1-based position of the item in the sequence
    
    Returns:
    
    MATCHES if the item is to be included in the result, SKIP if it is to be excluded; DONE if this and all future items are to be excluded
    
    Throws:
    
    XPathException - if a dynamic error occurs