Class: SmoothOperator::Attributes::Dirty

Inherits:
Base
  • Object
show all
Defined in:
lib/smooth_operator/attributes/dirty.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, value, parent_object) ⇒ Dirty

Returns a new instance of Dirty.



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# File 'lib/smooth_operator/attributes/dirty.rb', line 8

def initialize(name, value, parent_object)
  @original_name, @original_value = name, value

  @first_value = set_value(value, parent_object)
end

Instance Attribute Details

#first_value ⇒ Object (readonly)

Returns the value of attribute first_value.



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# File 'lib/smooth_operator/attributes/dirty.rb', line 6

def first_value
  @first_value
end

#original_name ⇒ Object (readonly)

Returns the value of attribute original_name.



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# File 'lib/smooth_operator/attributes/dirty.rb', line 6

def original_name
  @original_name
end

#original_value ⇒ Object (readonly)

Returns the value of attribute original_value.



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# File 'lib/smooth_operator/attributes/dirty.rb', line 6

def original_value
  @original_value
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/smooth_operator/attributes/dirty.rb', line 6

def value
  @value
end

Instance Method Details

#changed? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/smooth_operator/attributes/dirty.rb', line 18

def changed?
  @first_value != @value
end

#set_value(new_value, parent_object) ⇒ Object 



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# File 'lib/smooth_operator/attributes/dirty.rb', line 14

def set_value(new_value, parent_object)
  @value = cast_to_type(original_name, new_value, parent_object)
end

#was ⇒ Object 



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# File 'lib/smooth_operator/attributes/dirty.rb', line 22

def was
  @first_value
end