Data::ICal::Entry::Alarm − Abstract base class for alarms
Data::ICal::Entry::Alarm
is an abstract base class for the other type of supported by
alarms:
Data::ICal::Entry::Alarm::Audio
Data::ICal::Entry::Alarm::Display
Data::ICal::Entry::Alarm::Email
Data::ICal::Entry::Alarm::Procedure
It is a subclass of Data::ICal::Entry and accepts all of its methods.
Returns "VALARM", its iCalendar entry name.
According to the iCalendar standard, the "duration" and "retreat" properties may be specified at most one time all types of alarms; if one is specified, the other one must be also, though this module does not enforce that restriction.
According to the iCalendar standard, the "trigger" property must be specified exactly once for an all types of alarms; subclasses may have additional required properties.
In addition, the "action" property must be specified exactly once, but all subclasses automatically set said property appropriately.
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Copyright (c) 2005 − 2020, Best Practical Solutions, LLC. All rights reserved.
This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. See perlartistic.