Index of Classes & Methods in observer: Ruby Standard Library Documentation (Ruby 2.3.7)

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Support for the Ruby 2.3 series has ended. See here for reference.

#### Ruby 2.3.7

New to Ruby? You may find these links helpful: syntax, control expressions, assignment, methods, modules + classes, and operator precedence.

This is the API documentation for observer: Ruby Standard Library Documentation.

Classes

M Observable

Methods

#add_observer (Observable)

#changed (Observable)

#changed? (Observable)

#count_observers (Observable)

#delete_observer (Observable)

#delete_observers (Observable)

#notify_observers (Observable)