Class: Object

Inherits:
BasicObject
Defined in:
lib/symbolized/core_ext/object/deep_dup.rb,
lib/symbolized/core_ext/object/duplicable.rb

Instance Method Summary collapse

Instance Method Details

#deep_dup ⇒ Object

Returns a deep copy of object if it’s duplicable. If it’s not duplicable, returns self.

object = Object.new
dup    = object.deep_dup
dup.instance_variable_set(:@a, 1)

object.instance_variable_defined?(:@a) # => false
dup.instance_variable_defined?(:@a)    # => true



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# File 'lib/symbolized/core_ext/object/deep_dup.rb', line 14

def deep_dup
  duplicable? ? dup : self
end

#duplicable? ⇒ Boolean

Can you safely dup this object?

False for nil, false, true, symbol, number and BigDecimal(in 1.9.x) objects; true otherwise.

Returns:

  • (Boolean) 


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# File 'lib/symbolized/core_ext/object/duplicable.rb', line 25

def duplicable?
  true
end