Class: SimplerStateMachine::Enum

Inherits:

Hash

• Object
• Hash
• SimplerStateMachine::Enum

Defined in:

lib/simpler_state_machine/enum.rb

Instance Method Summary

• #[](k) ⇒ Object
• #[]=(k, v) ⇒ Object
• #initialize(*members) ⇒ Enum constructor

  A new instance of Enum.

Constructor Details

#initialize(*members) ⇒ Enum

Returns a new instance of Enum.

# File 'lib/simpler_state_machine/enum.rb', line 3

def initialize(*members)
  super()
  @rev = {}
  members.each_with_index {|m,i| self[i] = m }
end

Instance Method Details

#[](k) ⇒ Object

# File 'lib/simpler_state_machine/enum.rb', line 9

def [](k)
   super || @rev[k]
end

#[]=(k, v) ⇒ Object

# File 'lib/simpler_state_machine/enum.rb', line 13

def []=(k,v)
  @rev[v] = k
  super
end