2014-02-09 32 views

回答

0

這與richfaces無關,除了可能從日期選擇框中收到Date。一旦你的Date對象(如yourDate),你需要的Java做的日期操作:

Calendar c = Calendar.getInstance(); 
c.setTime(yourDate); 
c.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); 
Date monday = c.getTime(); 
System.out.println(yourDate+" --> "+monday); 

輸出,如:

Fri May 24 00:36:03 CEST 2013 --> Mon May 20 00:36:03 CEST 2013 
+0

那豈不是更好地在客戶端來解決這個問題,雖然? – Makhiel