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complex.rb
#frozen_string_literal: false unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED require 'json' end class Complex # Deserializes JSON string by converting Real value <tt>r</tt>, imaginary # value <tt>i</tt>, to a Complex object. def self.json_create(object) Complex(object['r'], object['i']) end # Returns a hash, that will be turned into a JSON object and represent this # object. def as_json(*) { JSON.create_id => self.class.name, 'r' => real, 'i' => imag, } end # Stores class name (Complex) along with real value <tt>r</tt> and imaginary value <tt>i</tt> as JSON string def to_json(*args) as_json.to_json(*args) end end
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