Class: ShowPastGenerationAction

Inherits:

MoveAction

• Object
• AbstractAction
• MoveAction
• ShowPastGenerationAction

Defined in:

lib/life_game_viewer/view/actions.rb

Direct Known Subclasses

ShowFirstGenerationAction, ShowPreviousGenerationAction

Instance Method Summary

• #initialize(table_model) ⇒ ShowPastGenerationAction constructor

  A new instance of ShowPastGenerationAction.

• #should_be_enabled? ⇒ Boolean

Methods inherited from MoveAction

#actionPerformed

Constructor Details

#initialize(table_model) ⇒ ShowPastGenerationAction

Returns a new instance of ShowPastGenerationAction.

# File 'lib/life_game_viewer/view/actions.rb', line 50

def initialize(table_model)
  super(table_model)  # caption implemented by subclasses
end

Instance Method Details

#should_be_enabled? ⇒ Boolean

Returns:

• (Boolean)

# File 'lib/life_game_viewer/view/actions.rb', line 54

def should_be_enabled?
  ! @table_model.at_first_generation?
end