Class java.lang.Math

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