Class VersionArgumentAction

    • Constructor Detail

      • VersionArgumentAction

        public VersionArgumentAction()
    • Method Detail

      • run

        public void run​(ArgumentParser parser,
                        Argument arg,
                        java.util.Map<java.lang.String,​java.lang.Object> attrs,
                        java.lang.String flag,
                        java.lang.Object value)
        Description copied from interface: ArgumentAction

        Executes this action.

        If the objects derived from RuntimeException are thrown in this method because of invalid input from command line, subclass must catch these exceptions and wrap them in ArgumentParserException and give simple error message to explain what happened briefly.

        Specified by:
        run in interface ArgumentAction
        Parameters:
        parser - The parser.
        arg - The argument this action attached to.
        attrs - Map to store attributes.
        flag - The actual option flag in command line if arg is a named arguments. null if arg is a positional argument.
        value - The attribute value. This may be null if this action does not consume any arguments.
      • consumeArgument

        public boolean consumeArgument()
        Description copied from interface: ArgumentAction
        Returns true if this action consumes argument. Otherwise returns false.
        Specified by:
        consumeArgument in interface ArgumentAction
        Returns:
        true or false.