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Diffstat (limited to 'deps/rabbitmq_cli/lib/rabbitmq/cli/printer_behaviour.ex')
-rw-r--r-- | deps/rabbitmq_cli/lib/rabbitmq/cli/printer_behaviour.ex | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/deps/rabbitmq_cli/lib/rabbitmq/cli/printer_behaviour.ex b/deps/rabbitmq_cli/lib/rabbitmq/cli/printer_behaviour.ex new file mode 100644 index 0000000000..b2bedfdaad --- /dev/null +++ b/deps/rabbitmq_cli/lib/rabbitmq/cli/printer_behaviour.ex @@ -0,0 +1,21 @@ +## This Source Code Form is subject to the terms of the Mozilla Public +## License, v. 2.0. If a copy of the MPL was not distributed with this +## file, You can obtain one at https://mozilla.org/MPL/2.0/. +## +## Copyright (c) 2007-2020 VMware, Inc. or its affiliates. All rights reserved. + +defmodule RabbitMQ.CLI.PrinterBehaviour do + @callback init(options :: map()) :: {:ok, printer_state :: any} | {:error, error :: any} + @callback finish(printer_state :: any) :: :ok + + @callback print_output(output :: String.t() | [String.t()], printer_state :: any) :: :ok + @callback print_ok(printer_state :: any) :: :ok + + def module_name(nil) do + nil + end + def module_name(printer) do + mod = printer |> String.downcase |> Macro.camelize + String.to_atom("RabbitMQ.CLI.Printers." <> mod) + end +end |