date time arithmetic is insane

1 files changed, 9 insertions, 0 deletions

diff --git a/src/Q10/Station.java b/src/Q10/Station.java
index 3fcca70..f895282 100644
--- a/src/Q10/Station.java
+++ b/src/Q10/Station.java
@@ -56,9 +56,18 @@ public class Station {
     return formatDate(this.departure);
   }
 
+  public void delayBy(int minutes) {
+    this.setArrivalDate(advanceDate(this.getArrivalDate(), minutes));
+    this.setDepartureDate(advanceDate(this.getDepartureDate(), minutes));
+  }
+
   private String formatDate(Date date) {
     DateFormat format = new SimpleDateFormat("HH:mm");
     format.setTimeZone(TimeZone.getTimeZone("UTC"));
     return format.format(date);
   }
+
+  private Date advanceDate(Date original, int minutes) {
+    return new Date(original.getTime() + (minutes * 60000));
+  }
 }