Class: Evaluator

Inherits:
Object
  • Object
show all
Defined in:
lib/json_expr/evaluator.rb

Direct Known Subclasses

ExprEvaluator

Instance Method Summary collapse

Instance Method Details

#boolean_convert(_) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 8

def boolean_convert(_)
  raise NotImplementedError.new("You must implement boolean convert method.")
end

#compare(_, _) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 24

def compare(_, _)
  raise NotImplementedError.new("You must implement extract_var method.")
end

#evaluate(expr) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 4

def evaluate(expr)
  raise NotImplementedError.new("You must implement evaluate method.")
end

#extract_var(_) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 20

def extract_var(_)
  raise NotImplementedError.new("You must implement extract var method.")
end

#number_convert(_) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 12

def number_convert(_)
  raise NotImplementedError.new("You must implement number convert method.")
end

#string_convert(_) ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/json_expr/evaluator.rb', line 16

def string_convert(_)
  raise NotImplementedError.new("You must implement string convert method.")
end