Class: Hoodie::TransitionTable
Defined Under Namespace
Classes: TransitionError
Instance Method Summary collapse
- #call(state, input) ⇒ Object
-
#initialize(transitions) ⇒ TransitionTable
constructor
A new instance of TransitionTable.
Constructor Details
#initialize(transitions) ⇒ TransitionTable
Returns a new instance of TransitionTable.
72 73 74 |
# File 'lib/hoodie/utils/machine.rb', line 72 def initialize(transitions) @transitions = transitions end |
Instance Method Details
#call(state, input) ⇒ Object
76 77 78 79 80 |
# File 'lib/hoodie/utils/machine.rb', line 76 def call(state, input) @transitions.fetch([state, input]) rescue KeyError raise TransitionError.new(state, input) end |