Changeset 16445 in josm for trunk/src/org/openstreetmap/josm/data/osm/Storage.java

Timestamp:

2020-05-17T17:02:28+02:00 (4 years ago)

Author:

simon04

Message:

see #19251 - Java 8: use Stream

File:

• trunk/src/org/openstreetmap/josm/data/osm/Storage.java (modified) (1 diff)

trunk/src/org/openstreetmap/josm/data/osm/Storage.java

@@ -239 +239 @@
     @Override
     public synchronized int hashCode() {
-        int h = 0;
-        if (hash != null) {
-            for (T t : this) {
-                h += hash.getHashCode(t);
-            }
-        }
-        return h;
+        if (hash == null) {
+            return 0;
+        }
+        return this.stream().mapToInt(hash::getHashCode).sum();
     }