internal package Foswiki::Iterator::FilterIterator

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See also Developing plugins, Developer's Bible, Technical Overview

ClassMethod new( $iter, $sub, $data )

Construct a new iterator that will filter $iter based on the results from $sub. $sub should return 0 if the next() from $iter should be filtered and 1 if it should be treated as the next item in the sequence.

$data is an optional arbitrary data item which will be passed to $sub in $_[1]

This topic: System > WebHome > ReferenceManual > DeveloperDocumentationCategory > PerlDoc
Topic revision: 19 Apr 2011, ProjectContributor
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