Iterator::Flex::Cache - Cache Iterator Class
version 0.18
$iterator = Iterator::Flex::Cache->new( $iterable, ?\%pars );
The iterator caches values of $iterable (by default, the previous and current values),
$iterable
$iterable is converted into an iterator via "to_iterator" in Iterator::Flex::Factory if required.
The optional %pars hash may contain standard signal parameters as well as the following model parameters:
%pars
The size of the cache. It defaults to 2.
2
The returned iterator supports the following capabilities:
$value = $iter->at( $idx );
Returns the cache value at $idx. The most recent value is at $idx = 0, and the last value is at $idx = $capacity - 1.
$idx = 0
$idx = $capacity - 1
Please report any bugs or feature requests to bug-iterator-flex@rt.cpan.org or through the web interface at: https://rt.cpan.org/Public/Dist/Display.html?Name=Iterator-Flex
Source is available at
https://gitlab.com/djerius/iterator-flex
and may be cloned from
https://gitlab.com/djerius/iterator-flex.git
Please see those modules/websites for more information related to this module.
Iterator::Flex
Diab Jerius <djerius@cpan.org>
This software is Copyright (c) 2018 by Smithsonian Astrophysical Observatory.
This is free software, licensed under:
The GNU General Public License, Version 3, June 2007
To install Iterator::Flex, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Iterator::Flex
CPAN shell
perl -MCPAN -e shell install Iterator::Flex
For more information on module installation, please visit the detailed CPAN module installation guide.