POE::Wheel::Null man page on Fedora

POE::Wheel::Null man page on Fedora

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POE::Wheel::Null(3)   User Contributed Perl Documentation  POE::Wheel::Null(3)

NAME
       POE::Wheel::Null - POE Wheel that does put()s data nowhere, and sends
       nothing.

SYNOPSIS
       As a primary use whenever you would normally...

	delete $heap->{wheel};

       or something equivalent, instead do...

	$heap->{wheel} = POE::Wheel::Null->new();

       to prevent calls to $heap->{wheel} from causing runtime errors in perl.
       This seems to be a Good Idea (tm) when working with long running
       programs in the traditional POE way.

DESCRIPTION
       POE::Wheel::Null creates a wheel which doesn't do anything upon put(),
       and doesn't send any events to the current session.

PUBLIC METHODS
       new
	 The new() method creates a new null wheel.

       ID
	 Returns the wheel unique ID

       put
	 Does nothing (intended)

EVENTS AND PARAMETERS
       None

SEE ALSO
       POE::Wheel, POE

BUGS
       Roughly zero.

AUTHOR
       Jonathan Steinert hachi@cpan.org

LICENSE
       Copyright 2004 Jonathan Steinert (hachi@cpan.org)

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.

perl v5.14.1			  2004-11-25		   POE::Wheel::Null(3)

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