diff options
Diffstat (limited to 'altoslib/AltosLatLon.java')
| -rw-r--r-- | altoslib/AltosLatLon.java | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/altoslib/AltosLatLon.java b/altoslib/AltosLatLon.java index dc606ccb..1bcf6fd8 100644 --- a/altoslib/AltosLatLon.java +++ b/altoslib/AltosLatLon.java @@ -21,9 +21,17 @@ public class AltosLatLon { public double lat; public double lon; - public boolean equals(AltosLatLon other) { - if (other == null) + public int hashCode() { + return new Double(lat).hashCode() ^ new Double(lon).hashCode(); + } + + public boolean equals(Object o) { + if (o == null) return false; + if (!(o instanceof AltosLatLon)) + return false; + + AltosLatLon other = (AltosLatLon) o; return lat == other.lat && lon == other.lon; } |