freebsd-ports/devel/rubygem-state_machine/pkg-descr
Philip M. Gollucci 8d254b7c31 - Cannoicalize the WWW: [again],
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2011-06-23 17:51:43 +00:00

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State machines make it simple to manage the behavior of a class.
Too often, the state of an object is kept by creating multiple
boolean attributes and deciding how to behave based on the values.
state_machine simplifies this design by introducing the various
parts of a real state machine, including states, events,
transitions, and callbacks. However, the api is designed to be
so simple you do not even need to know what a state machine is.
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