Class: Kali::Type::Geo

Inherits:
Kali::Type show all
Defined in:
lib/kali/type/geo.rb

Overview

Meta type (not defined in the RFC) for parsing and serializing GeographicPosition properties.

Instance Method Summary collapse

Methods inherited from Kali::Type

#decode, #encode, #parameters

Constructor Details

#initialize(rule = nil) ⇒ Geo

Returns a new instance of Geo.



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# File 'lib/kali/type/geo.rb', line 5

def initialize(rule = nil)
  super(->(o) { Array === o && o.size == 2 && (rule.nil? || rule === o) })
  @latitude  = Type::Float.new(-90..90)
  @longitude = Type::Float.new(-180..180)
end

Instance Method Details

#decode!(string) ⇒ Object 



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# File 'lib/kali/type/geo.rb', line 16

def decode!(string)
  lat, lng = String(string).split(";")
  [@latitude.decode(lat), @longitude.decode(lng)]
end

#encode!(object) ⇒ Object 



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# File 'lib/kali/type/geo.rb', line 11

def encode!(object)
  [@latitude.encode(object.at(0)),
   @longitude.encode(object.at(1))].join(";")
end