1 files changed, 6 insertions, 1 deletions
diff --git a/src/org/traccar/helper/DateBuilder.java b/src/org/traccar/helper/DateBuilder.java
index c52210326..6e1b779f0 100644
--- a/src/org/traccar/helper/DateBuilder.java
+++ b/src/org/traccar/helper/DateBuilder.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
+ * Copyright 2015 Anton Tananaev (anton@traccar.org)
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -92,6 +92,11 @@ public class DateBuilder {
         return this;
     }
 
+    public DateBuilder addSeconds(long seconds) {
+        calendar.setTimeInMillis(calendar.getTimeInMillis() + seconds * 1000);
+        return this;
+    }
+
     public DateBuilder setMillis(int millis) {
         calendar.set(Calendar.MILLISECOND, millis);
         return this;