Class: Resol::Failure

Inherits:
Result
  • Object
show all
Defined in:
lib/resol/result.rb

Instance Method Summary collapse

Methods inherited from Result

#either, #or

Constructor Details

#initialize(error) ⇒ Failure

Returns a new instance of Failure.



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# File 'lib/resol/result.rb', line 51

def initialize(error)
  super
  @value = error
end

Instance Method Details

#error ⇒ Object 



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# File 'lib/resol/result.rb', line 76

def error
  @value
end

#failure? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/resol/result.rb', line 60

def failure?
  true
end

#success? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/resol/result.rb', line 56

def success?
  false
end

#value! ⇒ Object

Raises:



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# File 'lib/resol/result.rb', line 72

def value!
  raise UnwrapError, "Failure result #{@value.inspect}"
end

#value_or(other_value = nil) ⇒ Object 



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# File 'lib/resol/result.rb', line 64

def value_or(other_value = nil)
  if block_given?
    yield(@value)
  else
    other_value
  end
end