public static int computeRawVarint64Size ( final long value ) { if ( ( value & ( 0xffffffffffffffff L << 7 ) ) == 0 ) return 1 ; if ( ( value & ( 0xffffffffffffffff L << 14 ) ) == 0 ) return 2 ; if ( ( value & ( 0xffffffffffffffff L << 21 ) ) == 0 ) return 3 ; if ( ( value & ( 0xffffffffffffffff L << 28 ) ) == 0 ) return 4 ; if ( ( value & ( 0xffffffffffffffff L << 35 ) ) == 0 ) return 5 ; if ( ( value & ( 0xffffffffffffffff L << 42 ) ) == 0 ) return 6 ; if ( ( value & ( 0xffffffffffffffff L << 49 ) ) == 0 ) return 7 ; if ( ( value & ( 0xffffffffffffffff L << 56 ) ) == 0 ) return 8 ; if ( ( value & ( 0xffffffffffffffff L << 63 ) ) == 0 ) return 9 ; return 10 ; }
Compute the number of bytes that would be needed to encode a varint .