Class: StateMachina::StatesCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/state_machina/states_collection.rb

Instance Method Summary collapse

Constructor Details

#initialize(states) ⇒ StatesCollection

Returns a new instance of StatesCollection.



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# File 'lib/state_machina/states_collection.rb', line 5

def initialize(states)
  @states = states
end

Instance Method Details

#before(state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 23

def before(state_name)
  to_a[..(index_by_name(state_name) - 1)]
end

#before_inclusive(state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 27

def before_inclusive(state_name)
  to_a[..index_by_name(state_name)]
end

#between(from_state_name, to_state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 39

def between(from_state_name, to_state_name)
  to_a[index_by_name(from_state_name)...index_by_name(to_state_name)]
end

#between_inclusive(from_state_name, to_state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 43

def between_inclusive(from_state_name, to_state_name)
  to_a[index_by_name(from_state_name)..index_by_name(to_state_name)]
end

#each(&block) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 9

def each(&block)
  if block_given?
    @states.each(&block)
  else
    to_enum(:each)
  end
end

#find_by_name(state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 17

def find_by_name(state_name)
  find do |state|
    state.name == state_name.to_s
  end
end

#past(state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 31

def past(state_name)
  to_a[(index_by_name(state_name) + 1)..]
end

#past_inclusive(state_name) ⇒ Object 



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# File 'lib/state_machina/states_collection.rb', line 35

def past_inclusive(state_name)
  to_a[index_by_name(state_name)..]
end