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  1. import java.sql.Timestamp;
  2.  
  3. class Main {
  4.   private static long MintueToMillis(int m) {
  5.     return m * 60000;
  6.   }
  7.  
  8.   // DBからとってくる値
  9.   private static int getIntervalMin() {
  10.     return 5;
  11.   }
  12.  
  13.   public static boolean isStoppable(Timestamp ts1, Timestamp ts2) {
  14.     long diff = ts2.getTime() - ts1.getTime();
  15.     return !(diff >= 0 && diff <= MintueToMillis(getIntervalMin()));
  16.   }
  17.  
  18.   public static void main(String args[]) {
  19.     Timestamp now  = new Timestamp(System.currentTimeMillis());
  20.     Timestamp next1 = new Timestamp(now.getTime() + MintueToMillis(1));  // 1分後
  21.     Timestamp next2 = new Timestamp(now.getTime() + MintueToMillis(6));  // 6分後
  22.  
  23.     System.out.println("now: " + now.toString());
  24.     System.out.println(next1.toString() + " -> stoppable: " + isStoppable(now, next1));
  25.     System.out.println(next2.toString() + " -> stoppable: " + isStoppable(now, next2));
  26.   }
  27. }
Success #stdin #stdout 0.11s 212864KB
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Standard input is empty
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now: 2012-03-18 09:09:19.319
2012-03-18 09:10:19.319 -> stoppable: false
2012-03-18 09:15:19.319 -> stoppable: true
https://ideone.com/QC9tH
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
secret

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