Behaviour
Mechanism for handling behaviours.
This module is deprecated. Instead of defcallback/1
and
defmacrocallback/1
, the @callback
and @macrocallback
module attributes can be used respectively. See the
documentation for Module
for more information on these
attributes.
Instead of MyModule.__behaviour__(:callbacks)
,
MyModule.behaviour_info(:callbacks)
can be used.
Macro defcallback/1
Defines a function callback according to the given type specification.
Macro defmacrocallback/1
Defines a macro callback according to the given type specification.