Promises::Promise - An implementation of Promises in Perl
version 0.95
Promise objects are typically not created by hand, they are typically returned from the promise method of a Promises::Deferred instance. It is best to think of a Promises::Promise instance as a handle for Promises::Deferred instances.
promise
Most of the documentation here points back to the documentation in the Promises::Deferred module.
Additionally Promises::Cookbook::GentleIntro contains a long explanation of how this module, and all its components are meant to work together.
new( $deferred )
The constructor only takes one parameter and that is an instance of Promises::Deferred that you want this object to proxy.
then( $callback, $error )
This calls then on the proxied Promises::Deferred instance.
then
chain( @thens )
This calls chain on the proxied Promises::Deferred instance.
chain
catch( $error )
This calls catch on the proxied Promises::Deferred instance.
catch
done( $callback, $error )
This calls done on the proxied Promises::Deferred instance.
done
finally( $callback )
This calls finally on the proxied Promises::Deferred instance.
finally
status
This calls status on the proxied Promises::Deferred instance.
result
This calls result on the proxied Promises::Deferred instance.
is_unfulfilled
This calls is_unfulfilled on the proxied Promises::Deferred instance.
is_fulfilled
This calls is_fulfilled on the proxied Promises::Deferred instance.
is_failed
This calls is_failed on the proxied Promises::Deferred instance.
is_in_progress
This calls is_in_progress on the proxied Promises::Deferred instance.
is_resolved
This calls is_resolved on the proxied Promises::Deferred instance.
is_rejected
This calls is_rejected on the proxied Promises::Deferred instance.
is_done
This calls is_done on the proxied Promises::Deferred instance.
Stevan Little <stevan.little@iinteractive.com>
This software is copyright (c) 2014 by Infinity Interactive, Inc..
This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.
To install Promises, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Promises
CPAN shell
perl -MCPAN -e shell install Promises
For more information on module installation, please visit the detailed CPAN module installation guide.