polishing

org.springframework.core/src/main/java/org/springframework/core/io/support/PathMatchingResourcePatternResolver.java

@@ -171,7 +171,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 		try {
 			Class fileLocatorClass = PathMatchingResourcePatternResolver.class.getClassLoader().loadClass(
 					"org.eclipse.core.runtime.FileLocator");
-			equinoxResolveMethod = fileLocatorClass.getMethod("resolve", new Class[] {URL.class});
+			equinoxResolveMethod = fileLocatorClass.getMethod("resolve", URL.class);
 			logger.debug("Found Equinox FileLocator for OSGi bundle URL resolution");
 		}
 		catch (Throwable ex) {
@@ -420,9 +420,9 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 			throws IOException {
 
 		URLConnection con = rootDirResource.getURL().openConnection();
-		JarFile jarFile = null;
+		JarFile jarFile;
-		String jarFileUrl = null;
+		String jarFileUrl;
-		String rootEntryPath = null;
+		String rootEntryPath;
 		boolean newJarFile = false;
 
 		if (con instanceof JarURLConnection) {
@@ -516,7 +516,7 @@ public class PathMatchingResourcePatternResolver implements ResourcePatternResol
 	protected Set<Resource> doFindPathMatchingFileResources(Resource rootDirResource, String subPattern)
 			throws IOException {
 
-		File rootDir = null;
+		File rootDir;
 		try {
 			rootDir = rootDirResource.getFile().getAbsoluteFile();
 		}

org.springframework.core/src/test/java/org/springframework/core/type/AnnotationMetadataTests.java

@@ -82,7 +82,7 @@ public class AnnotationMetadataTests extends TestCase {
 		assertEquals(String.class.getName(), specialAttrs.get("clazz"));
 		assertEquals(Thread.State.NEW, specialAttrs.get("state"));
 	}
-	
+
 	private void doTestMethodAnnotationInfo(AnnotationMetadata classMetadata) {
 		Set<MethodMetadata> methods = classMetadata.getAnnotatedMethods("org.springframework.beans.factory.annotation.Autowired");
 		assertEquals(1, methods.size());
@@ -111,14 +111,11 @@ public class AnnotationMetadataTests extends TestCase {
 		
 		@Autowired
 		public void doWork(@Qualifier("myColor") java.awt.Color color) {
-			
 		}
 		@Test
-		public void doSleep() 
+
-		{
+		public void doSleep()  {
-			
 		}
 	}
 
-
 }