Class: Roby::OpenStruct::Observer

Inherits:

Object

• Object
• Roby::OpenStruct::Observer

Defined in:

lib/roby/state/open_struct.rb

Overview

Internal data structure used to register the observers defined with #on_change

Instance Method Summary

• #call(name, value) ⇒ Object
• #initialize(recursive, block) ⇒ Observer constructor

  A new instance of Observer.

• #recursive? ⇒ Boolean

Constructor Details

#initialize(recursive, block) ⇒ Observer

Returns a new instance of Observer.

# File 'lib/roby/state/open_struct.rb', line 252

def initialize(recursive, block)
    @recursive, @block = recursive, block
end

Instance Method Details

#call(name, value) ⇒ Object

# File 'lib/roby/state/open_struct.rb', line 256

def call(name, value)
    @block.call(name, value)
end

#recursive? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/roby/state/open_struct.rb', line 248

def recursive?
    !!@recursive
end