Module: Memoist::InstanceMethods

Defined in:
lib/memoist.rb

Instance Method Summary collapse

Instance Method Details

#flush_cache(*method_names) ⇒ Object 



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# File 'lib/memoist.rb', line 85

def flush_cache(*method_names)
  memoized_structs(method_names).each do |struct|
    remove_instance_variable(struct.ivar) if instance_variable_defined?(struct.ivar)
  end
end

#memoize_all ⇒ Object 



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# File 'lib/memoist.rb', line 60

def memoize_all
  prime_cache
end

#memoized_structs(names) ⇒ Object 



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# File 'lib/memoist.rb', line 68

def memoized_structs(names)
  structs = self.class.all_memoized_structs
  return structs if names.empty?

  structs.select { |s| names.include?(s.memoized_method) }
end

#prime_cache(*method_names) ⇒ Object 



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# File 'lib/memoist.rb', line 75

def prime_cache(*method_names)
  memoized_structs(method_names).each do |struct|
    if struct.arity == 0
      __send__(struct.memoized_method)
    else
      instance_variable_set(struct.ivar, {})
    end
  end
end

#unmemoize_all ⇒ Object 



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# File 'lib/memoist.rb', line 64

def unmemoize_all
  flush_cache
end