[Java]-[Enum]-[DBTYPE]

[Java]-[Enum]-[DBTYPE]

     enum  DatabaseProduct {
        ACCESS,
        UNKNOWN,
        DERBY,
        DB2_OLD_AS400,
        DB2_AS400,
        DB2,
        FIREBIRD,
        GREENPLUM,
        HSQLDB,
        INFORMIX,
        INFOBRIGHT,
        INGRES,
        INTERBASE,
        LUCIDDB,
        MSSQL,
        NETEZZA,
        NEOVIEW,
        ORACLE,
        POSTGRESQL,
        MYSQL,
        SQLSTREAM,
        SYBASE,
        TERADATA,
        VERTICA;

         /**
         * Return the root of the family of products this database product
         * belongs to.
         *
         * <p>For { @link  #DB2_AS400} and { @link  #DB2_OLD_AS400} returns
         * { @link  #DB2}; for all other database products, returns the same
         * product.
         *
         *  @return  root of family of database products
          */
         public  DatabaseProduct getFamily() {
             switch  ( this ) {
             case  DB2_OLD_AS400:
             case  DB2_AS400:
                 return  DB2;
             default :
                 return   this ;
            }
        }
    }