user

gistfile1.rb

def get_info
  if storage == 'file'
    get_info_from_file
  elsif storage == 'mysql'
    get_info_from_mysql
  elsif storage == 'api'
    get_storage_from_api
  else
    raise RuntimeError, 'Unknown storage'
  end
end

private

def get_info_from_file
  123
end

def get_info_from_mysql
  234
end

def get_info_from_api
  345
end