See if a Flags enum is valid

YvesDaoust

0/5 (0 vote)

May 17, 2011

CPOL

4551

// A faster solutionreturn (value & mask) == 0;// Where mask == ~ (None | One | Eight)// This constant can be precomputed at compile-time or run-time (like in Alternate 1)

// A faster solution
return (value & mask) == 0;

// Where mask == ~ (None | One | Eight)
// This constant can be precomputed at compile-time or run-time (like in Alternate 1)