Class: SimpleObserver

Inherits:

Object

• Object
• SimpleObserver

Defined in:

lib/rui/observer_utils.rb

Direct Known Subclasses

LimitedObserver

Instance Method Summary

• #initialize(event, &blk) ⇒ SimpleObserver constructor

  A new instance of SimpleObserver.

• #update(data) ⇒ Object

Constructor Details

#initialize(event, &blk) ⇒ SimpleObserver

Returns a new instance of SimpleObserver.

# File 'lib/rui/observer_utils.rb', line 155

def initialize(event, &blk)
  @event = event
  @blk = blk
end

Instance Method Details

#update(data) ⇒ Object

# File 'lib/rui/observer_utils.rb', line 160

def update(data)
  if data.has_key?(@event)
    @blk.generic_call(data[@event])
  end
end