module Ecoportal
  module API
    class V1
      class PersonDetails
        # Checks if an `id` or `alt_id` exists
        # @param id [String] the `id` or the `alt_id` of the target field.
        # @return [Boolean] `true` if it exists, `false` otherwise
        def key?(id)
          @fields_by_id or index_fields
          @fields_by_id.key?(id) || @fields_by_alt_id.key?(id)
        end        
      end
    end
  end
end