1 files changed, 5 insertions, 0 deletions
diff --git a/src/org/traccar/helper/DateBuilder.java b/src/org/traccar/helper/DateBuilder.java
index c52210326..bf4432efc 100644
--- a/src/org/traccar/helper/DateBuilder.java
+++ b/src/org/traccar/helper/DateBuilder.java
@@ -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;