public void setOptMUpper ( boolean optMUpper ) { checkCanSetRenameOption ( "-M" ) ; if ( optMLower && optMUpper ) { throw new IllegalArgumentException ( ExceptionMessageMap . getMessage ( "000120" ) + " -M cannot be used with -m." ) ; } this . optMUpper = optMUpper ; }
Checks whether the - M option should be set and sets it .