class GeojsonModel::Coder
Public Class Methods
dump(object)
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takes an object and returns the value to be stored in the database
# File lib/geojson_model/coder.rb, line 12 def self.dump(object) object.to_json end
load(value)
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takes the database value and returns an instance of the GeojsonModel
class
# File lib/geojson_model/coder.rb, line 7 def self.load(value) dispatch(JSON.load(value)) end
Private Class Methods
dispatch(data)
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@param data [Hash]
# File lib/geojson_model/coder.rb, line 20 def self.dispatch(data) if hash.has_key?('geometries') GeometryCollection.new(data) elsif data.has_key?('coordinates') Geometry.new(data) elsif data.has_key?('features') FeatureCollection.new(data) elsif data.has_key?('properties') Feature.new(data) else raise TypeError end end