class LanguageServer::Protocol::Interface::SelectionRange

def initialize(range:, parent: nil)
  @attributes = {}
  @attributes[:range] = range
  @attributes[:parent] = parent if parent
  @attributes.freeze
end

def parent
  attributes.fetch(:parent)
end

def range
  attributes.fetch(:range)
end

def to_hash
  attributes
end

def to_json(*args)
  to_hash.to_json(*args)
end