private void shift ( ) { if ( ( int ) word == 0 ) { wordShift += 32 ; word = word >>> 32 ; } if ( ( word & 0x0000FFFF ) == 0 ) { wordShift += 16 ; word >>>= 16 ; } if ( ( word & 0x000000FF ) == 0 ) { wordShift += 8 ; word >>>= 8 ; } indexArray = bitlist [ ( int ) word & 0xff ] ; }
64 bit shifts