diff options
| -rw-r--r-- | lib/Travel/Status/DE/VRR/Result.pm | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Travel/Status/DE/VRR/Result.pm b/lib/Travel/Status/DE/VRR/Result.pm index 05f86d9..00f30c0 100644 --- a/lib/Travel/Status/DE/VRR/Result.pm +++ b/lib/Travel/Status/DE/VRR/Result.pm @@ -95,8 +95,10 @@ an empty string. =item $departure->key -Unknown. Appears to be the UUID for this departure (unique over all -lines, reused daily). +Unknown. Unlike the name may suggest, this is not a unique key / UUID for a +departure: On the same day, different lines departing at the same station +may have the same key. It might, however, be unique when combined with the +B<line> information. =item $departure->line |