Class: ObjectModel::Metadata::Event

Inherits:
Object
  • Object
show all
Defined in:
lib/ObjectModel/Metadata/events.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method = nil, &block) ⇒ Event

Returns a new instance of Event.



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# File 'lib/ObjectModel/Metadata/events.rb', line 48

def initialize method = nil, &block
  if method
    method.should! :be_a, Symbol
    block.should! :be_nil
    @method = method          
  elsif block
    method.should! :be_nil
    @block = block
  else
    should! :be_never_called
  end
end

Instance Attribute Details

#block ⇒ Object (readonly)

Returns the value of attribute block.



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# File 'lib/ObjectModel/Metadata/events.rb', line 46

def block
  @block
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



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# File 'lib/ObjectModel/Metadata/events.rb', line 46

def method
  @method
end

Instance Method Details

#fire(entity, *params) ⇒ Object 



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# File 'lib/ObjectModel/Metadata/events.rb', line 61

def fire entity, *params
  if @method
    entity.send @method, *params
  elsif @block
    entity.instance_eval &@block
  else
    should! :be_never_called
  end
end