One row of Japan Post postal code data.
kind tells which source the row comes from:
:area- a town in the home/area data (KEN_ALL):building- one floor of a high-rise building that has its own codes:business- a business that has its own code (JIGYOSYO)
town is "" when the code covers the whole city. Kana are full-width katakana.
floor is set only for :building rows, and is nil for the basement or an unknown floor.
business_name and street are set only for :business rows. A business row has
town_kana: nil when the area data has no single reading for its town.
Summary
Types
@type kind() :: :area | :building | :business
@type t() :: %Yubin.Address{ business_name: String.t() | nil, city: String.t(), city_kana: String.t() | nil, floor: pos_integer() | nil, kind: kind(), note: String.t() | nil, postal_code: String.t(), prefecture: Yubin.Prefecture.t(), street: String.t() | nil, town: String.t(), town_kana: String.t() | nil }