Class: ConvenientService::Support::SafeMethod

Inherits:
Object
  • Object
show all
Defined in:
lib/convenient_service/support/safe_method.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(object, method, default: nil) ⇒ void

Parameters:

  • object (Object) —

    Can be any type.

  • method (Symbol, String)
  • default (Object, nil) (defaults to: nil) —

    Can be any type.



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# File 'lib/convenient_service/support/safe_method.rb', line 35

def initialize(object, method, default: nil)
  @object = object
  @method = method
  @default = default
end

Instance Attribute Details

#default ⇒ Object (readonly)

Returns the value of attribute default.



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# File 'lib/convenient_service/support/safe_method.rb', line 27

def default
  @default
end

#method ⇒ Object (readonly)

Returns the value of attribute method.



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# File 'lib/convenient_service/support/safe_method.rb', line 21

def method
  @method
end

#object ⇒ Object (readonly)

Returns the value of attribute object.



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# File 'lib/convenient_service/support/safe_method.rb', line 15

def object
  @object
end

Instance Method Details

#call(*args, **kwargs, &block) ⇒ Object

Returns Can be any type.

Parameters:

  • args (Array<Object>)
  • kwargs (Hash{Symbol => Object})
  • block (Proc, nil)

Returns:

  • (Object) —

    Can be any type.



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# File 'lib/convenient_service/support/safe_method.rb', line 47

def call(*args, **kwargs, &block)
  return default unless method_defined?

  object.__send__(method, *args, **kwargs, &block)
end