question: private Encoding fromExternalToWrapperEncoding ( org . carbondata . format . Encoding encoderThrift ) { switch ( encoderThrift ) { case DICTIONARY : return Encoding . DICTIONARY ; case DELTA : return Encoding . DELTA ; case RLE : return Encoding . RLE ; case INVERTED_INDEX : return Encoding . INVERTED_INDEX ; case BIT_PACKED : return Encoding . BIT_PACKED ; case DIRECT_DICTIONARY : return Encoding . DIRECT_DICTIONARY ; default : return Encoding . DICTIONARY ; } }
target:  Below method is convert the thrift encoding to wrapper encoding