Comparison of time in java using compareTo method

//compareTo method is an object comparison greater than 1 equal to return 0 less than return -1
Date  dat1=new Date();
Date  dat2=new Date();
int va = dat1.compareTo(dat2);

 如果 dat1> dat2 va = 1;
      dat1 = dat2 va = 0;
      dat1 <dat2 va = -1;

 

Reprint address: http://www.cnblogs.com/renpei/p/6049766.html