Method: Og::Entity.resolve_primary_key

Defined in:
lib/og/entity.rb

.resolve_primary_key(klass) ⇒ Object 



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# File 'lib/og/entity.rb', line 705

def resolve_primary_key(klass)
  # Search the properties, try to find one annotated as primary_key.

  for a in klass.attributes
    anno = klass.ann(a)
    if anno.primary_key?
      return a
    end
  end

  # The default primary key is oid.

  return :oid
end