Method addSubcommand

src/main/java/picocli/CommandLine.java:305–307

Registers a subcommand with the name obtained from the @Command(name = "...") plain Command#name() annotation attribute of the specified command. @param command the object to initialize with command line arguments following the subcommand name. This may be a {@code Clas

(Object command)

     *          of the specified subcommand was already used by another subcommand.
     * @see #addSubcommand(String, Object) */
    public CommandLine addSubcommand(Object command) {
        return addSubcommand(null, command, new String[0]);
    }

    /** Registers a subcommand with the specified name. For example:
     * <pre>