Module: RubyEnum::InstanceMethods

Defined in:
lib/ruby_enum.rb

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method, *args, &block) ⇒ Object 



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# File 'lib/ruby_enum.rb', line 14

def method_missing(method, *args, &block)
  if method.to_s =~ /^(.*)\?/
    enum_names = self.class.all.map(&:name)
    expected_name = $1.to_sym
    if enum_names.include?(expected_name)
      return name == expected_name
    end
  end

  super
end

Instance Method Details

#clone ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/ruby_enum.rb', line 45

def clone
  raise TypeError, "can't clone instance of enum #{self.class}"
end

#dup ⇒ Object

Raises:

  • (TypeError) 


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# File 'lib/ruby_enum.rb', line 49

def dup
  raise TypeError, "can't dupe instance of enum #{self.class}"
end

#name ⇒ Symbol

Returns the name of the enumeration instance.

Returns:

  • (Symbol) —

    the name of the enumeration instance



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# File 'lib/ruby_enum.rb', line 41

def name
  @_name
end

#respond_to?(method) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ruby_enum.rb', line 26

def respond_to?(method)
  if method.to_s =~ /^(.*)\?/
    enum_names = self.class.all.map(&:name)
    return enum_names.include? $1.to_sym
  else
    super
  end
end

#value ⇒ String

Returns the associated value of the enumeration instance.

Returns:

  • (String) —

    the associated value of the enumeration instance



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# File 'lib/ruby_enum.rb', line 36

def value
  @_value
end