Object.class_variable_set and get : class_variable_get « Reflection « Ruby

1. Ruby
2. Reflection
3. class_variable_get

Object.class_variable_set and get

Object.class_variable_set(:@@x, 1)   # Private in Ruby 1.8
Object.class_variable_get(:@@x)      # Private in Ruby 1.8
Object.class_variable_defined?(:@@x) # => true; Ruby 1.9 and later

 

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