diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/InterceptorRegistration.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/InterceptorRegistration.java
index 25453cda414..8fb7f5383c9 100644
--- a/spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/InterceptorRegistration.java
+++ b/spring-webmvc/src/main/java/org/springframework/web/servlet/config/annotation/InterceptorRegistration.java
@@ -85,21 +85,20 @@ public class InterceptorRegistration {
 		if (this.includePatterns.isEmpty() && this.excludePatterns.isEmpty()) {
 			return this.interceptor;
 		}
-		MappedInterceptor mappedInterceptor = new MappedInterceptor(
-				toArray(this.includePatterns), toArray(this.excludePatterns), interceptor);
+
+		String[] include = toArray(this.includePatterns);
+		String[] exclude = toArray(this.excludePatterns);
+		MappedInterceptor mappedInterceptor = new MappedInterceptor(include, exclude, this.interceptor);
+
 		if (this.pathMatcher != null) {
 			mappedInterceptor.setPathMatcher(this.pathMatcher);
 		}
+
 		return mappedInterceptor;
 	}
 
 	private static String[] toArray(List<String> list) {
-		if (CollectionUtils.isEmpty(list)) {
-			return null;
-		}
-		else {
-			return list.toArray(new String[list.size()]);
-		}
+		return (CollectionUtils.isEmpty(list) ? null : list.toArray(new String[list.size()]));
 	}
 
 }
diff --git a/spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/InterceptorRegistryTests.java b/spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/InterceptorRegistryTests.java
index 0176930f847..6ff3b107524 100644
--- a/spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/InterceptorRegistryTests.java
+++ b/spring-webmvc/src/test/java/org/springframework/web/servlet/config/annotation/InterceptorRegistryTests.java
@@ -53,101 +53,99 @@ public class InterceptorRegistryTests {
 
 	private final HandlerInterceptor interceptor2 = new ThemeChangeInterceptor();
 
-	private TestWebRequestInterceptor webRequestInterceptor1;
+	private TestWebRequestInterceptor webInterceptor1;
 
-	private TestWebRequestInterceptor webRequestInterceptor2;
+	private TestWebRequestInterceptor webInterceptor2;
 
 	private final MockHttpServletRequest request = new MockHttpServletRequest();
 
 	private final MockHttpServletResponse response = new MockHttpServletResponse();
 
+
 	@Before
 	public void setUp() {
-		registry = new InterceptorRegistry();
-		webRequestInterceptor1 = new TestWebRequestInterceptor();
-		webRequestInterceptor2 = new TestWebRequestInterceptor();
+		this.registry = new InterceptorRegistry();
+		this.webInterceptor1 = new TestWebRequestInterceptor();
+		this.webInterceptor2 = new TestWebRequestInterceptor();
 	}
 
 	@Test
 	public void addInterceptor() {
-		registry.addInterceptor(interceptor1);
+		this.registry.addInterceptor(this.interceptor1);
 		List<HandlerInterceptor> interceptors = getInterceptorsForPath(null);
-
-		assertEquals(Arrays.asList(interceptor1), interceptors);
+		assertEquals(Arrays.asList(this.interceptor1), interceptors);
 	}
 
 	@Test
 	public void addTwoInterceptors() {
-		registry.addInterceptor(interceptor1);
-		registry.addInterceptor(interceptor2);
+		this.registry.addInterceptor(this.interceptor1);
+		this.registry.addInterceptor(this.interceptor2);
 		List<HandlerInterceptor> interceptors = getInterceptorsForPath(null);
-
-		assertEquals(Arrays.asList(interceptor1, interceptor2), interceptors);
+		assertEquals(Arrays.asList(this.interceptor1, this.interceptor2), interceptors);
 	}
 
 	@Test
 	public void addInterceptorsWithUrlPatterns() {
-		registry.addInterceptor(interceptor1).addPathPatterns("/path1/**").excludePathPatterns("/path1/secret");
-		registry.addInterceptor(interceptor2).addPathPatterns("/path2");
+		this.registry.addInterceptor(this.interceptor1).addPathPatterns("/path1/**").excludePathPatterns("/path1/secret");
+		this.registry.addInterceptor(this.interceptor2).addPathPatterns("/path2");
 
-		assertEquals(Arrays.asList(interceptor1), getInterceptorsForPath("/path1"));
-		assertEquals(Arrays.asList(interceptor2), getInterceptorsForPath("/path2"));
+		assertEquals(Arrays.asList(this.interceptor1), getInterceptorsForPath("/path1"));
+		assertEquals(Arrays.asList(this.interceptor2), getInterceptorsForPath("/path2"));
 		assertEquals(Collections.emptyList(), getInterceptorsForPath("/path1/secret"));
 	}
 
 	@Test
 	public void addWebRequestInterceptor() throws Exception {
-		registry.addWebRequestInterceptor(webRequestInterceptor1);
+		this.registry.addWebRequestInterceptor(this.webInterceptor1);
 		List<HandlerInterceptor> interceptors = getInterceptorsForPath(null);
 
 		assertEquals(1, interceptors.size());
-		verifyAdaptedInterceptor(interceptors.get(0), webRequestInterceptor1);
+		verifyWebInterceptor(interceptors.get(0), this.webInterceptor1);
 	}
 
 	@Test
 	public void addWebRequestInterceptors() throws Exception {
-		registry.addWebRequestInterceptor(webRequestInterceptor1);
-		registry.addWebRequestInterceptor(webRequestInterceptor2);
+		this.registry.addWebRequestInterceptor(this.webInterceptor1);
+		this.registry.addWebRequestInterceptor(this.webInterceptor2);
 		List<HandlerInterceptor> interceptors = getInterceptorsForPath(null);
 
 		assertEquals(2, interceptors.size());
-		verifyAdaptedInterceptor(interceptors.get(0), webRequestInterceptor1);
-		verifyAdaptedInterceptor(interceptors.get(1), webRequestInterceptor2);
+		verifyWebInterceptor(interceptors.get(0), this.webInterceptor1);
+		verifyWebInterceptor(interceptors.get(1), this.webInterceptor2);
 	}
 
 	@Test
 	public void addInterceptorsWithCustomPathMatcher() {
 		PathMatcher pathMatcher = Mockito.mock(PathMatcher.class);
-		registry.addInterceptor(interceptor1).addPathPatterns("/path1/**").pathMatcher(pathMatcher);
+		this.registry.addInterceptor(interceptor1).addPathPatterns("/path1/**").pathMatcher(pathMatcher);
 
-		MappedInterceptor mappedInterceptor = (MappedInterceptor) registry.getInterceptors().get(0);
+		MappedInterceptor mappedInterceptor = (MappedInterceptor) this.registry.getInterceptors().get(0);
 		assertSame(pathMatcher, mappedInterceptor.getPathMatcher());
 	}
 
 	@Test
 	public void addWebRequestInterceptorsWithUrlPatterns() throws Exception {
-		registry.addWebRequestInterceptor(webRequestInterceptor1).addPathPatterns("/path1");
-		registry.addWebRequestInterceptor(webRequestInterceptor2).addPathPatterns("/path2");
+		this.registry.addWebRequestInterceptor(this.webInterceptor1).addPathPatterns("/path1");
+		this.registry.addWebRequestInterceptor(this.webInterceptor2).addPathPatterns("/path2");
 
 		List<HandlerInterceptor> interceptors = getInterceptorsForPath("/path1");
 		assertEquals(1, interceptors.size());
-		verifyAdaptedInterceptor(interceptors.get(0), webRequestInterceptor1);
+		verifyWebInterceptor(interceptors.get(0), this.webInterceptor1);
 
 		interceptors = getInterceptorsForPath("/path2");
 		assertEquals(1, interceptors.size());
-		verifyAdaptedInterceptor(interceptors.get(0), webRequestInterceptor2);
+		verifyWebInterceptor(interceptors.get(0), this.webInterceptor2);
 	}
 
-	/**
-	 * Test for SPR-11130
-	 */
+	// SPR-11130
+
 	@Test
 	public void addInterceptorWithExcludePathPatternOnly() {
-		registry.addInterceptor(interceptor1).excludePathPatterns("/path1/secret");
-		registry.addInterceptor(interceptor2).addPathPatterns("/path2");
+		this.registry.addInterceptor(this.interceptor1).excludePathPatterns("/path1/secret");
+		this.registry.addInterceptor(this.interceptor2).addPathPatterns("/path2");
 
-		assertEquals(Arrays.asList(interceptor1), getInterceptorsForPath("/path1"));
-		assertEquals(Arrays.asList(interceptor1, interceptor2), getInterceptorsForPath("/path2"));
+		assertEquals(Arrays.asList(this.interceptor1), getInterceptorsForPath("/path1"));
+		assertEquals(Arrays.asList(this.interceptor1, this.interceptor2), getInterceptorsForPath("/path2"));
 		assertEquals(Collections.emptyList(), getInterceptorsForPath("/path1/secret"));
 	}
 
@@ -155,7 +153,7 @@ public class InterceptorRegistryTests {
 	private List<HandlerInterceptor> getInterceptorsForPath(String lookupPath) {
 		PathMatcher pathMatcher = new AntPathMatcher();
 		List<HandlerInterceptor> result = new ArrayList<HandlerInterceptor>();
-		for (Object interceptor : registry.getInterceptors()) {
+		for (Object interceptor : this.registry.getInterceptors()) {
 			if (interceptor instanceof MappedInterceptor) {
 				MappedInterceptor mappedInterceptor = (MappedInterceptor) interceptor;
 				if (mappedInterceptor.matches(lookupPath, pathMatcher)) {
@@ -172,10 +170,9 @@ public class InterceptorRegistryTests {
 		return result;
 	}
 
-	private void verifyAdaptedInterceptor(HandlerInterceptor interceptor, TestWebRequestInterceptor webInterceptor)
-			throws Exception {
+	private void verifyWebInterceptor(HandlerInterceptor interceptor, TestWebRequestInterceptor webInterceptor) throws Exception {
 		assertTrue(interceptor instanceof WebRequestHandlerInterceptorAdapter);
-		interceptor.preHandle(request, response, null);
+		interceptor.preHandle(this.request, this.response, null);
 		assertTrue(webInterceptor.preHandleInvoked);
 	}
 
@@ -195,7 +192,6 @@ public class InterceptorRegistryTests {
 		@Override
 		public void afterCompletion(WebRequest request, Exception ex) throws Exception {
 		}
-
 	}
 
 }