Changeset 12865 in josm for trunk/src/org/openstreetmap/josm/tools/ImageProvider.java

Timestamp:

2017-09-15T01:20:41+02:00 (9 years ago)

Author:

Don-vip

Message:

see #11390 - SonarQube - squid:S3824 - "Map.get" and value test should be replaced with single method call

File:

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

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

@@ -1322 +1322 @@
 
         synchronized (ROTATE_CACHE) {
-            Map<Long, Image> cacheByAngle = ROTATE_CACHE.get(img);
-            if (cacheByAngle == null) {
-                cacheByAngle = new HashMap<>();
-                ROTATE_CACHE.put(img, cacheByAngle);
-            }
-
+            Map<Long, Image> cacheByAngle = ROTATE_CACHE.computeIfAbsent(img, k -> new HashMap<>());
             Image rotatedImg = cacheByAngle.get(originalAngle);