Polishing

spring-aspects/src/main/java/org/springframework/scheduling/aspectj/AspectJAsyncConfiguration.java

 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -32,6 +32,7 @@ import org.springframework.scheduling.annotation.EnableAsync;
  * @since 3.1
  * @see EnableAsync
  * @see org.springframework.scheduling.annotation.AsyncConfigurationSelector
+ * @see org.springframework.scheduling.annotation.ProxyAsyncConfiguration
  */
 @Configuration
 public class AspectJAsyncConfiguration extends AbstractAsyncConfiguration {

spring-context/src/main/java/org/springframework/scheduling/annotation/AbstractAsyncConfiguration.java

@@ -54,7 +54,7 @@ public abstract class AbstractAsyncConfiguration implements ImportAware {
 	/**
 	 * Collect any {@link AsyncConfigurer} beans through autowiring.
 	 */
-	@Autowired(required = false)
+	@Autowired(required=false)
 	void setConfigurers(Collection<AsyncConfigurer> configurers) {
 		if (CollectionUtils.isEmpty(configurers)) {
 			return;
@@ -65,4 +65,5 @@ public abstract class AbstractAsyncConfiguration implements ImportAware {
 		AsyncConfigurer configurer = configurers.iterator().next();
 		this.executor = configurer.getAsyncExecutor();
 	}
+
 }

spring-context/src/main/java/org/springframework/scheduling/annotation/ProxyAsyncConfiguration.java

 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2013 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -42,21 +42,16 @@ public class ProxyAsyncConfiguration extends AbstractAsyncConfiguration {
 	@Role(BeanDefinition.ROLE_INFRASTRUCTURE)
 	public AsyncAnnotationBeanPostProcessor asyncAdvisor() {
 		Assert.notNull(this.enableAsync, "@EnableAsync annotation metadata was not injected");
-
 		AsyncAnnotationBeanPostProcessor bpp = new AsyncAnnotationBeanPostProcessor();
-
 		Class<? extends Annotation> customAsyncAnnotation = enableAsync.getClass("annotation");
 		if (customAsyncAnnotation != AnnotationUtils.getDefaultValue(EnableAsync.class, "annotation")) {
 			bpp.setAsyncAnnotationType(customAsyncAnnotation);
 		}
-
 		if (this.executor != null) {
 			bpp.setExecutor(this.executor);
 		}
-
 		bpp.setProxyTargetClass(this.enableAsync.getBoolean("proxyTargetClass"));
 		bpp.setOrder(this.enableAsync.<Integer>getNumber("order"));
-
 		return bpp;
 	}
 

spring-core/src/test/java/org/springframework/core/annotation/AnnotationUtilsTests.java

@@ -28,6 +28,7 @@ import java.util.List;
 import java.util.Set;
 
 import org.junit.Test;
+
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.subpackage.NonPublicAnnotatedClass;
 import org.springframework.stereotype.Component;
@@ -37,6 +38,8 @@ import static org.junit.Assert.*;
 import static org.springframework.core.annotation.AnnotationUtils.*;
 
 /**
+ * Unit tests for {@link AnnotationUtils}.
+ *
  * @author Rod Johnson
  * @author Juergen Hoeller
  * @author Sam Brannen
@@ -97,9 +100,9 @@ public class AnnotationUtilsTests {
 	// }
 
 	@Test
-	public void findAnnotationPrefersInteracesOverLocalMetaAnnotations() {
+	public void findAnnotationPrefersInterfacesOverLocalMetaAnnotations() {
 		Component component = AnnotationUtils.findAnnotation(
-			ClassWithLocalMetaAnnotationAndMetaAnnotatedInterface.class, Component.class);
+				ClassWithLocalMetaAnnotationAndMetaAnnotatedInterface.class, Component.class);
 
 		// By inspecting ClassWithLocalMetaAnnotationAndMetaAnnotatedInterface, one
 		// might expect that "meta2" should be found; however, with the current
@@ -144,8 +147,7 @@ public class AnnotationUtilsTests {
 		// inherited class-level annotation; note: @Transactional is inherited
 		assertEquals(InheritedAnnotationInterface.class,
 			findAnnotationDeclaringClassForTypes(transactionalCandidateList, InheritedAnnotationInterface.class));
-		assertNull(findAnnotationDeclaringClassForTypes(transactionalCandidateList,
-				SubInheritedAnnotationInterface.class));
+		assertNull(findAnnotationDeclaringClassForTypes(transactionalCandidateList, SubInheritedAnnotationInterface.class));
 		assertEquals(InheritedAnnotationClass.class,
 			findAnnotationDeclaringClassForTypes(transactionalCandidateList, InheritedAnnotationClass.class));
 		assertEquals(InheritedAnnotationClass.class,
@@ -301,8 +303,7 @@ public class AnnotationUtilsTests {
 	}
 
 	@Test
-	public void findAnnotationFromInterfaceWhenSuperDoesNotImplementMethod()
-			throws Exception {
+	public void findAnnotationFromInterfaceWhenSuperDoesNotImplementMethod() throws Exception {
 		Method method = SubOfAbstractImplementsInterfaceWithAnnotatedMethod.class.getMethod("foo");
 		Order order = findAnnotation(method, Order.class);
 		assertNotNull(order);
@@ -322,13 +323,13 @@ public class AnnotationUtilsTests {
 	}
 
 
-	@Component(value = "meta1")
+	@Component(value="meta1")
 	@Order
 	@Retention(RetentionPolicy.RUNTIME)
 	@interface Meta1 {
 	}
 
-	@Component(value = "meta2")
+	@Component(value="meta2")
 	@Transactional
 	@Retention(RetentionPolicy.RUNTIME)
 	@interface Meta2 {
@@ -353,25 +354,20 @@ public class AnnotationUtilsTests {
 
 		@Order(27)
 		public void annotatedOnRoot() {
-
 		}
 
 		public void overrideToAnnotate() {
-
 		}
 
 		@Order(27)
 		public void overrideWithoutNewAnnotation() {
-
 		}
 
 		public void notAnnotated() {
-
 		}
 
 		@Override
 		public void fromInterfaceImplementedByRoot() {
-
 		}
 	}
 
@@ -379,21 +375,23 @@ public class AnnotationUtilsTests {
 
 		@Order(25)
 		public void annotatedOnLeaf() {
-
 		}
 
 		@Override
 		@Order(1)
 		public void overrideToAnnotate() {
-
 		}
 
 		@Override
 		public void overrideWithoutNewAnnotation() {
-
 		}
 	}
 
+	@Retention(RetentionPolicy.RUNTIME)
+	@Inherited
+	@interface Transactional {
+	}
+
 	public static abstract class Foo<T> {
 
 		@Order(1)
@@ -405,7 +403,6 @@ public class AnnotationUtilsTests {
 		@Override
 		@Transactional
 		public void something(final String arg) {
-
 		}
 	}
 
@@ -474,58 +471,45 @@ public class AnnotationUtilsTests {
 		}
 	}
 
-	public abstract static class AbstractDoesNotImplementInterfaceWithAnnotatedMethod implements
-			InterfaceWithAnnotatedMethod {
+	public abstract static class AbstractDoesNotImplementInterfaceWithAnnotatedMethod
+			implements InterfaceWithAnnotatedMethod {
 	}
 
-	public static class SubOfAbstractImplementsInterfaceWithAnnotatedMethod extends
-			AbstractDoesNotImplementInterfaceWithAnnotatedMethod {
+	public static class SubOfAbstractImplementsInterfaceWithAnnotatedMethod
+			extends AbstractDoesNotImplementInterfaceWithAnnotatedMethod {
 
 		@Override
 		public void foo() {
 		}
 	}
 
-	public static interface InterfaceWithRepeated {
-
-		@MyRepeatable("a")
-		@MyRepeatableContainer({ @MyRepeatable("b"), @MyRepeatable("c") })
-		@MyRepeatableMeta
-		void foo();
+	@Retention(RetentionPolicy.RUNTIME)
+	@Inherited
+	@interface MyRepeatableContainer {
 
+		MyRepeatable[] value();
 	}
 
-}
-
-
-@Retention(RetentionPolicy.RUNTIME)
-@Inherited
-@interface Transactional {
-
-}
-
-
-@Retention(RetentionPolicy.RUNTIME)
-@Inherited
-@interface MyRepeatableContainer {
-
-	MyRepeatable[] value();
-
-}
-
+	@Retention(RetentionPolicy.RUNTIME)
+	@Inherited
+	@Repeatable(MyRepeatableContainer.class)
+	@interface MyRepeatable {
 
-@Retention(RetentionPolicy.RUNTIME)
-@Inherited
-@Repeatable(MyRepeatableContainer.class)
-@interface MyRepeatable {
+		String value();
+	}
 
-	String value();
+	@Retention(RetentionPolicy.RUNTIME)
+	@Inherited
+	@MyRepeatable("meta")
+	@interface MyRepeatableMeta {
+	}
 
-}
+	public static interface InterfaceWithRepeated {
 
+		@MyRepeatable("a")
+		@MyRepeatableContainer({ @MyRepeatable("b"), @MyRepeatable("c") })
+		@MyRepeatableMeta
+		void foo();
+	}
 
-@Retention(RetentionPolicy.RUNTIME)
-@Inherited
-@MyRepeatable("meta")
-@interface MyRepeatableMeta {
 }