add exception when an option or argument annotated on a final field.

airlift / airline

Java annotation-based framework for parsing Git like command line structures

Apache License 2.0

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add exception when an option or argument annotated on a final field. #41

Closed zhxiaogg closed 8 years ago

zhxiaogg commented 9 years ago

hi, When writing a command, if annotations of option or argument annotated on a final field, it will complain nothing and will start up successfully without parameters taking effect.