Class: Iarea::Prefecture

Inherits:

OpenStruct

• Object
• OpenStruct
• Iarea::Prefecture

Defined in:

lib/iarea/prefecture.rb

Overview

Prefecture

Constant Summary

@@prefectures =

{}

Class Method Summary

• .all ⇒ Object

  All prefectures.

• .find(id) ⇒ Object

  Find a prefecture by id.

Instance Method Summary

• #areas ⇒ Object

  Areas in the prefecture.

• #zone ⇒ Object

  Zone of the prefecture.

Class Method Details

.all ⇒ Object

All prefectures

# File 'lib/iarea/prefecture.rb', line 23

def all
  DB['prefecture_ids'].map{ |id| find(id) }
end

.find(id) ⇒ Object

Find a prefecture by id

# File 'lib/iarea/prefecture.rb', line 18

def find(id)
  @@prefectures[id.to_i] ||= new DB['prefecture'][id.to_i]
end

Instance Method Details

#areas ⇒ Object

Areas in the prefecture

# File 'lib/iarea/prefecture.rb', line 12

def areas
  self.areacodes.map{|areacode| Area.find areacode}
end

#zone ⇒ Object

Zone of the prefecture

# File 'lib/iarea/prefecture.rb', line 7

def zone
  Zone.find(self.zone_id)
end