public static XorShift64 GetXorShift64()
{
if (xorShift == null)
{
xorShift = CreateXorShift64();
}
return(xorShift);
}
internal Ulid(long timestampMilliseconds, XorShift64 random)
: this()
{
// Get memory in stack and copy to ulid(Little->Big reverse order).
ref var fisrtByte = ref Unsafe.As <long, byte>(ref timestampMilliseconds);