Package com.saxonica.ee.stream.feed

Class FilteringFeed.FilterLambda

java.lang.Object

com.saxonica.ee.stream.feed.FilteringFeed.FilterLambda

All Implemented Interfaces:

FilteringFeed.Filter

Enclosing class:

FilteringFeed

public static class FilteringFeed.FilterLambda
extends Object
implements FilteringFeed.Filter

An implementation of Filter that accepts lambda expressions (C# delegates)

Constructor Summary

Constructors

Constructor	Description
FilterLambda(FilteringFeed.FilterDelegate delegate)

Method Summary

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 Details

FilterLambda

public FilterLambda(FilteringFeed.FilterDelegate delegate)

Method Details

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