SWISH::Prog::Queue - simple in-memory FIFO queue class
use SWISH::Prog::Queue; my $queue = SWISH::Prog::Queue->new; $queue->put( 'foo' ); $queue->size; # returns number of items in queue (1) $queue->peek; # returns 'foo' (next value for get()) $queue->get; # returns 'foo' and removes it from queue
SWISH::Prog::Queue is basically a Perl array, but it defines an API that can be implemented using any kind of storage and logic you want. One example would be a database that tracks items to be evaluated, or a flat file list.
See SWISH::Prog::Class.
Overrides base method.
Add item to the queue. Default is to push() it to end of queue.
Returns the next item. Default is to shift() it from the front of the queue.
Returns the next item value, but leaves it on the stack.
Returns the number of items currently in the queue.
Peter Karman, <perl@peknet.com>
Please report any bugs or feature requests to bug-swish-prog at rt.cpan.org, or through the web interface at http://rt.cpan.org/NoAuth/ReportBug.html?Queue=SWISH-Prog. I will be notified, and then you'll automatically be notified of progress on your bug as I make changes.
bug-swish-prog at rt.cpan.org
You can find documentation for this module with the perldoc command.
perldoc SWISH::Prog
You can also look for information at:
RT: CPAN's request tracker
http://rt.cpan.org/NoAuth/Bugs.html?Dist=SWISH-Prog
AnnoCPAN: Annotated CPAN documentation
http://annocpan.org/dist/SWISH-Prog
CPAN Ratings
http://cpanratings.perl.org/d/SWISH-Prog
Search CPAN
http://search.cpan.org/dist/SWISH-Prog/
Copyright 2008-2009 by Peter Karman
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
http://swish-e.org/
To install SWISH::Prog, copy and paste the appropriate command in to your terminal.
cpanm
cpanm SWISH::Prog
CPAN shell
perl -MCPAN -e shell install SWISH::Prog
For more information on module installation, please visit the detailed CPAN module installation guide.