Class: Klenod::Runtime::LazyImport

Inherits:
Object
  • Object
show all
Defined in:
lib/klenod/runtime/mod.rb

Instance Method Summary collapse

Constructor Details

#initialize(&loader) ⇒ LazyImport

Returns a new instance of LazyImport.



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# File 'lib/klenod/runtime/mod.rb', line 11

def initialize(&loader)
  @loader = loader
  @loaded = false
  @value = nil
end

Instance Method Details

#call ⇒ Object Also known as: value 



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# File 'lib/klenod/runtime/mod.rb', line 17

def call
  return @value if @loaded

  @value = @loader.call
  @loaded = true
  @value
end

#loaded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/klenod/runtime/mod.rb', line 27

def loaded?
  @loaded
end

#reset! ⇒ Object 



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# File 'lib/klenod/runtime/mod.rb', line 31

def reset!
  @loaded = false
  @value = nil
  self
end