以下代码段能否成功转换为 Java?
u64 magic_table[5] = {
0x1000000010000000ull,
0x1000000000010000ull,
0x1000000000000001ull,
0x0100000001000000ull,
0x0000000100000001ull
};
u64 test(u64 magic_sum, int index) {
u64 before = magic_sum & 0x4444444444444444ull;
u64 after = (magic_sum + magic_table[index]) & 0x4444444444444444ull;
return after & ~before;
}