Method: KStor::Error.inherited

Defined in:
lib/kstor/error.rb

.inherited(subclass) ⇒ Object

When subclassed, add child to registry.

Parameters:

  • subclass (Class) —

    subclass to add to error registry.



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# File 'lib/kstor/error.rb', line 48

def self.inherited(subclass)
  super
  @registry ||= ErrorRegistry.new
  if @registry.key?(subclass.code)
    code = subclass.code
    klass = @registry[code]
    raise "duplicate error code #{code} in #{subclass}, " \
          "already defined in #{klass}"
  end

  @registry << subclass
end