NAME

IPC::PrettyPipe::Queue - A simple queue

VERSION

version 0.12

SYNOPSIS

  $q = IPC::PrettyPipe::Queue->new;

  $q->push( $elem );

  $elements = $q->elements;
  $is_q_empty = $q->empty;

DESCRIPTION

This module provides a simple queue for objects which perform the IPC::PrettyPipe::Queue::Element role. No object should be in more than one queue at a time.

METHODS

The following methods are available:

new
  $q = IPC::PrettyPipe::Queue->new;

Construct an empty queue.

push
  $q->push( $element );

Push the element on the end of the queue. The element must perform the IPC::PrettyPipe::Queue::Element role.

empty
  $is_q_empty = $q->empty;

Returns true if there are no elements in the queue.

elements
  $elements = $q->elements;

Returns an arrayref containing the queue's elements.

nelements
  $nelements = $q->nelements;

Returns the number of elements in the queue.

COPYRIGHT & LICENSE

Copyright 2014 Smithsonian Astrophysical Observatory

This software is released under the GNU General Public License. You may find a copy at

   http://www.fsf.org/copyleft/gpl.html

AUTHOR

Diab Jerius <djerius@cfa.harvard.edu>

BUGS

Please report any bugs or feature requests on the bugtracker website https://rt.cpan.org/Public/Dist/Display.html?Name=IPC-PrettyPipe or by email to bug-IPC-PrettyPipe@rt.cpan.org.

When submitting a bug or request, please include a test-file or a patch to an existing test-file that illustrates the bug or desired feature.

SOURCE

The development version is on github at https://github.com/djerius/ipc-prettypipe and may be cloned from git://github.com/djerius/ipc-prettypipe.git

SEE ALSO

Please see those modules/websites for more information related to this module.

AUTHOR

Diab Jerius <djerius@cpan.org>

COPYRIGHT AND LICENSE

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