- Enclosing class:
public static interface CommandLine.IModelTransformerProvides a way to modify how the command model is built. This is useful for applications that need to modify the model dynamically depending on the runtime environment.
Commands may configure a model transformer using the
CommandLine.Command.modelTransformer()annotation attribute, or via the
Model transformers are invoked only once, after the full command hierarchy is constructed.
CommandLine.Model.CommandSpec transform(CommandLine.Model.CommandSpec commandSpec)Given an original CommandSpec, return the object that should be used instead. Implementors may modify the specified CommandSpec and return it, or create a full or partial copy of the specified CommandSpec, and return that, or even return a completely new CommandSpec.
Implementors are free to add or remove options, positional parameters, subcommands or modify the command in any other way.
This method is called once, after the full command hierarchy is constructed, and before any command line arguments are parsed.
- the CommandSpec to use instead of the specified one