Class: Noticent::ProcMap

Inherits:
Object
  • Object
show all
Defined in:
lib/noticent/proc_map.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ ProcMap

Returns a new instance of ProcMap.



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# File 'lib/noticent/proc_map.rb', line 5

def initialize(config)
  @map = {}
  @config = config
end

Instance Method Details

#count ⇒ Object 



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# File 'lib/noticent/proc_map.rb', line 23

def count
  @map.count
end

#fetch(symbol) ⇒ Object

Raises:



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# File 'lib/noticent/proc_map.rb', line 17

def fetch(symbol)
  raise Noticent::Error, "no map found for '#{symbol}'" if @map[symbol].nil?

  @map[symbol]
end

#use(symbol, proc) ⇒ Object

Raises:



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# File 'lib/noticent/proc_map.rb', line 10

def use(symbol, proc)
  raise Noticent::BadConfiguration, 'should provide a proc' unless proc.is_a?(Proc)
  raise Noticent::BadConfiguration, "invalid number of parameters for 'use' in '#{symbol}'" if proc.arity != 1

  @map[symbol] = proc
end

#values ⇒ Object 



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# File 'lib/noticent/proc_map.rb', line 27

def values
  @map
end