View difference between Paste ID: HbiCmv7G and ViiSFgnx

     private Date now;
-    private long nowMillis;
+    private long nowLastUpdate;
 
     private Date getNow() {
     	long nowMillis = System.currentTimeMillis();
     	if (now == null || nowMillis - nowLastUpdate >= 60 * 1000) {
     		now = new Date();
     		nowLastUpdate = nowMillis;
     	}
     	return now;
     }