Class: Flirt::Callback

Inherits:
Object
  • Object
show all
Defined in:
lib/flirt/callback.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ Callback

Returns a new instance of Callback.



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# File 'lib/flirt/callback.rb', line 12

def initialize(opts = {})
    self.callback_name      = opts.fetch(:callback_name)
    callback_object         = opts.fetch(:object)
    self.weakref            = !!opts[:weakref]
    self.object             = weakref ? WeakRef.new(callback_object) : callback_object
    self.callback_object_id = callback_object.object_id
end

Instance Attribute Details

#callback_name ⇒ Object

Returns the value of attribute callback_name.



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# File 'lib/flirt/callback.rb', line 10

def callback_name
  @callback_name
end

#callback_object_id ⇒ Object

Returns the value of attribute callback_object_id.



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# File 'lib/flirt/callback.rb', line 10

def callback_object_id
  @callback_object_id
end

#object ⇒ Object

Returns the value of attribute object.



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# File 'lib/flirt/callback.rb', line 10

def object
  @object
end

#weakref ⇒ Object

Returns the value of attribute weakref.



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# File 'lib/flirt/callback.rb', line 10

def weakref
  @weakref
end

Instance Method Details

#==(other_callback) ⇒ Object 



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# File 'lib/flirt/callback.rb', line 33

def ==(other_callback)
    callback_object_id == other_callback.callback_object_id &&
        callback_name == other_callback.callback_name
end

#alive? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/flirt/callback.rb', line 27

def alive?
    return true unless weakref
    object.weakref_alive?
end

#call(event_data) ⇒ Object 



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# File 'lib/flirt/callback.rb', line 21

def call(event_data)
    return unless alive?
    object.send callback_name, event_data
end