Changeset 2910 in josm for trunk/src/org

Timestamp:

2010-01-31T10:47:13+01:00 (15 years ago)

Author:

jttt

Message:

Use different hash function for Pair (simple + instead of xor). Pair is often used for nodes, that have almost the same id, which makes xor really bad choice. Makes validator Overlapping ways test much faster.

File:

• trunk/src/org/openstreetmap/josm/tools/Pair.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/tools/Pair.java

@@ -15 +15 @@
 
     @Override public int hashCode() {
-        return a.hashCode() ^ b.hashCode();
+        return a.hashCode() + b.hashCode();
     }