Class: DistrictCn::Db::File

Inherits:
Object
  • Object
show all
Defined in:
lib/district_cn/db.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ File

Returns a new instance of File.



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# File 'lib/district_cn/db.rb', line 11

def initialize
  @tree = {}
  @list = {}
  parse
end

Instance Attribute Details

#list ⇒ Object (readonly)

Returns the value of attribute list.



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# File 'lib/district_cn/db.rb', line 5

def list
  @list
end

#tree ⇒ Object (readonly)

Returns the value of attribute tree.



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# File 'lib/district_cn/db.rb', line 5

def tree
  @tree
end

Class Method Details

.instance ⇒ Object 



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# File 'lib/district_cn/db.rb', line 18

def instance
  @instance ||= new
end

.list ⇒ Object 



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# File 'lib/district_cn/db.rb', line 30

def list
  instance.list
end

.provinces ⇒ Object 



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# File 'lib/district_cn/db.rb', line 22

def provinces
  instance.provinces
end

.tree ⇒ Object 



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# File 'lib/district_cn/db.rb', line 26

def tree
  instance.tree
end

Instance Method Details

#provinces ⇒ Object 



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# File 'lib/district_cn/db.rb', line 7

def provinces
  @provinces ||= @tree.map{|pvn_id,pvn_hash| [pvn_hash[:text],pvn_id]}
end