Class: Druzy::MVC::PropertyChangeListener

Inherits:

Object

• Object
• Druzy::MVC::PropertyChangeListener

Defined in:

lib/druzy/mvc/event.rb

Direct Known Subclasses

View

Instance Method Summary

• #initialize(&block) ⇒ PropertyChangeListener constructor

  A new instance of PropertyChangeListener.

• #property_change(property_change_event) ⇒ Object

Constructor Details

#initialize(&block) ⇒ PropertyChangeListener

Returns a new instance of PropertyChangeListener.

# File 'lib/druzy/mvc/event.rb', line 5

def initialize(&block)
  @block = nil
  if block_given?
    @block = block
  end
end

Instance Method Details

#property_change(property_change_event) ⇒ Object

# File 'lib/druzy/mvc/event.rb', line 12

def property_change(property_change_event)
  @block.call(property_change_event) if @block!=nil
end