Module: SingletonAttr

Included in:
Class, Module
Defined in:
lib/singleton_attr.rb

Overview

Adds methods to declare attribute accessors/readers/writers on singletons.

Defined Under Namespace

Modules: Class, Module

Instance Method Summary collapse

Instance Method Details

#alias_singleton_method(alias_name, method_name) ⇒ Object

alias_singleton_method #



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# File 'lib/singleton_attr.rb', line 99

def alias_singleton_method( alias_name, method_name )

  singleton_class.instance_eval { alias_method alias_name, method_name }
  
  return self

end

#singleton_attr_accessor(name, ...) ⇒ Module, Class Also known as: attr_singleton_accessor

Define an attribute accessor on the singleton of instance for which method is called.

Parameters:

  • name (Symbol, String) —

    Name for reader method.

Returns:



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# File 'lib/singleton_attr.rb', line 23

def singleton_attr_accessor( *names )
  
  singleton_class.instance_eval { attr_accessor *names }
  
  return self
  
end

#singleton_attr_reader(name, ...) ⇒ Module, Class Also known as: attr_singleton_reader

Define an attribute reader on the singleton of instance for which method is called.

Parameters:

  • name (Symbol, String) —

    Name for reader method.

Returns:



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# File 'lib/singleton_attr.rb', line 52

def singleton_attr_reader( *names )

  singleton_class.instance_eval { attr_reader *names }
  
  return self

end

#singleton_attr_writer(name, ...) ⇒ Module, Class Also known as: attr_singleton_writer

Define an attribute writer on the singleton of instance for which method is called.

Parameters:

  • name (Symbol, String) —

    Name for reader method.

Returns:



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# File 'lib/singleton_attr.rb', line 81

def singleton_attr_writer( *names )

  singleton_class.instance_eval { attr_writer *names }
  
  return self

end