gems.json-1.6.5-java.lib.json.add.range.rb Maven / Gradle / Ivy

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unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
  require 'json'
end

# Range serialization/deserialization
class Range

  # Deserializes JSON string by constructing new Range object with arguments
  # a serialized by to_json.
  def self.json_create(object)
    new(*object['a'])
  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,
      'a'             => [ first, last, exclude_end? ]
    }
  end

  # Stores class name (Range) with JSON array of arguments a which
  # include first (integer), last (integer), and
  # exclude_end? (boolean) as JSON string.
  def to_json(*args)
    as_json.to_json(*args)
  end
end