Polishing

Author: jhoeller

Diff for: spring-web/src/main/java/org/springframework/http/converter/ResourceRegionHttpMessageConverter.java

@@ -104,14 +104,14 @@ public boolean canWrite(@Nullable Type type, @Nullable Class<?> clazz, @Nullable
 	}
 
 	@Override
-	@SuppressWarnings("unchecked")
 	protected void writeInternal(Object object, @Nullable Type type, HttpOutputMessage outputMessage)
 			throws IOException, HttpMessageNotWritableException {
 
 		if (object instanceof ResourceRegion resourceRegion) {
 			writeResourceRegion(resourceRegion, outputMessage);
 		}
 		else {
+			@SuppressWarnings("unchecked")
 			Collection<ResourceRegion> regions = (Collection<ResourceRegion>) object;
 			if (regions.size() == 1) {
 				writeResourceRegion(regions.iterator().next(), outputMessage);

Diff for: spring-webmvc/src/test/java/org/springframework/web/servlet/mvc/method/annotation/MvcUriComponentsBuilderTests.java

@@ -864,20 +864,21 @@ public Savepoint getBooking(@PathVariable Long booking) {
 		}
 	}
 
+
 	interface HelloInterface {
 
 		@GetMapping("/hello/{name}")
 		ResponseEntity<String> get(@PathVariable String name);
 	}
 
+
 	@Controller
 	static class HelloController implements HelloInterface {
 
 		@Override
 		public ResponseEntity<String> get(String name) {
 			return ResponseEntity.ok("Hello " + name);
 		}
-
 	}
 
 }