Class java.lang.StrictMath

Added Methods
int addExact(int, int)  
long addExact(long, long)  
int floorDiv(int, int)  
long floorDiv(long, long)  
int floorMod(int, int)  
long floorMod(long, long)  
int multiplyExact(int, int)  
long multiplyExact(long, long)  
double nextDown(double)  
float nextDown(float)  
int subtractExact(int, int)  
long subtractExact(long, long)  
int toIntExact(long)