Class: CarryOut::Plan::Guard

Inherits:
Object
  • Object
show all
Defined in:
lib/carry_out/plan/guard.rb

Instance Method Summary collapse

Constructor Details

#initialize(proc, options = {}) ⇒ Guard

Returns a new instance of Guard.



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# File 'lib/carry_out/plan/guard.rb', line 6

def initialize(proc, options = {})
  @proc = proc
  invert(options[:invert])
end

Instance Method Details

#call(context = {}) ⇒ Object 



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# File 'lib/carry_out/plan/guard.rb', line 11

def call(context = {})
  result = GuardContext.new(context).instance_exec(context, &@proc)
  result = !result if @invert
  result
end

#invert(is_inverted = true) ⇒ Object 



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# File 'lib/carry_out/plan/guard.rb', line 17

def invert(is_inverted = true)
  @invert = !!is_inverted
end