Add @Override annotations to main sources

Issue: SPR-10130

spring-aop/src/main/java/org/springframework/aop/TargetSource.java

@@ -39,6 +39,7 @@ public interface TargetSource extends TargetClassAware {
 	 * target class.
 	 * @return the type of targets returned by this {@link TargetSource}
 	 */
+	@Override
 	Class<?> getTargetClass();
 
 	/**

spring-aop/src/main/java/org/springframework/aop/TrueClassFilter.java

@@ -34,6 +34,7 @@ class TrueClassFilter implements ClassFilter, Serializable {
 	private TrueClassFilter() {
 	}
 
+	@Override
 	public boolean matches(Class clazz) {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/TrueMethodMatcher.java

@@ -35,14 +35,17 @@ class TrueMethodMatcher implements MethodMatcher, Serializable {
 	private TrueMethodMatcher() {
 	}
 
+	@Override
 	public boolean isRuntime() {
 		return false;
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		return true;
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass, Object[] args) {
 		// Should never be invoked as isRuntime returns false.
 		throw new UnsupportedOperationException();

spring-aop/src/main/java/org/springframework/aop/TruePointcut.java

@@ -34,10 +34,12 @@ class TruePointcut implements Pointcut, Serializable {
 	private TruePointcut() {
 	}
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return ClassFilter.TRUE;
 	}
 
+	@Override
 	public MethodMatcher getMethodMatcher() {
 		return MethodMatcher.TRUE;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/AbstractAspectJAdvice.java

@@ -203,6 +203,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		return this.aspectInstanceFactory.getAspectClassLoader();
 	}
 
+	@Override
 	public int getOrder() {
 		return this.aspectInstanceFactory.getOrder();
 	}
@@ -212,6 +213,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		this.aspectName = name;
 	}
 
+	@Override
 	public String getAspectName() {
 		return this.aspectName;
 	}
@@ -223,6 +225,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 		this.declarationOrder = order;
 	}
 
+	@Override
 	public int getDeclarationOrder() {
 		return this.declarationOrder;
 	}
@@ -678,6 +681,7 @@ public abstract class AbstractAspectJAdvice implements Advice, AspectJPrecedence
 			this.adviceMethod = adviceMethod;
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass) {
 			return !this.adviceMethod.equals(method);
 		}

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJAdviceParameterNameDiscoverer.java

@@ -222,6 +222,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 	 * @param method the target {@link Method}
 	 * @return the parameter names
 	 */
+	@Override
 	public String[] getParameterNames(Method method) {
 		this.argumentTypes = method.getParameterTypes();
 		this.numberOfRemainingUnboundArguments = this.argumentTypes.length;
@@ -309,6 +310,7 @@ public class AspectJAdviceParameterNameDiscoverer implements ParameterNameDiscov
 	 * @throws UnsupportedOperationException if
 	 * {@link #setRaiseExceptions(boolean) raiseExceptions} has been set to {@code true}
 	 */
+	@Override
 	public String[] getParameterNames(Constructor ctor) {
 		if (this.raiseExceptions) {
 			throw new UnsupportedOperationException("An advice method can never be a constructor");

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJAfterAdvice.java

@@ -37,6 +37,7 @@ public class AspectJAfterAdvice extends AbstractAspectJAdvice implements MethodI
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		try {
 			return mi.proceed();
@@ -46,10 +47,12 @@ public class AspectJAfterAdvice extends AbstractAspectJAdvice implements MethodI
 		}
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		return false;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJAfterReturningAdvice.java

@@ -40,10 +40,12 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice implement
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		return false;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		return true;
 	}
@@ -53,6 +55,7 @@ public class AspectJAfterReturningAdvice extends AbstractAspectJAdvice implement
 		setReturningNameNoCheck(name);
 	}
 
+	@Override
 	public void afterReturning(Object returnValue, Method method, Object[] args, Object target) throws Throwable {
 		if (shouldInvokeOnReturnValueOf(method, returnValue)) {
 			invokeAdviceMethod(getJoinPointMatch(), returnValue, null);

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJAfterThrowingAdvice.java

@@ -37,10 +37,12 @@ public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice implements
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		return false;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		return true;
 	}
@@ -50,6 +52,7 @@ public class AspectJAfterThrowingAdvice extends AbstractAspectJAdvice implements
 		setThrowingNameNoCheck(name);
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		try {
 			return mi.proceed();

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJAroundAdvice.java

@@ -41,10 +41,12 @@ public class AspectJAroundAdvice extends AbstractAspectJAdvice implements Method
 		super(aspectJAroundAdviceMethod, pointcut, aif);
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		return false;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		return false;
 	}
@@ -55,6 +57,7 @@ public class AspectJAroundAdvice extends AbstractAspectJAdvice implements Method
 	}
 
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		if (!(mi instanceof ProxyMethodInvocation)) {
 			throw new IllegalStateException("MethodInvocation is not a Spring ProxyMethodInvocation: " + mi);

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcut.java

@@ -155,16 +155,19 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		this.pointcutParameterTypes = types;
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 	}
 
 
+	@Override
 	public ClassFilter getClassFilter() {
 		checkReadyToMatch();
 		return this;
 	}
 
+	@Override
 	public MethodMatcher getMethodMatcher() {
 		checkReadyToMatch();
 		return this;
@@ -244,6 +247,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		return this.pointcutExpression;
 	}
 
+	@Override
 	public boolean matches(Class targetClass) {
 		checkReadyToMatch();
 		try {
@@ -267,6 +271,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		}
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass, boolean beanHasIntroductions) {
 		checkReadyToMatch();
 		Method targetMethod = AopUtils.getMostSpecificMethod(method, targetClass);
@@ -287,15 +292,18 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 		}
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		return matches(method, targetClass, false);
 	}
 
+	@Override
 	public boolean isRuntime() {
 		checkReadyToMatch();
 		return this.pointcutExpression.mayNeedDynamicTest();
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass, Object[] args) {
 		checkReadyToMatch();
 		ShadowMatch shadowMatch = getShadowMatch(AopUtils.getMostSpecificMethod(method, targetClass), method);
@@ -506,10 +514,12 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 
 		private static final String BEAN_DESIGNATOR_NAME = "bean";
 
+		@Override
 		public String getDesignatorName() {
 			return BEAN_DESIGNATOR_NAME;
 		}
 
+		@Override
 		public ContextBasedMatcher parse(String expression) {
 			return new BeanNameContextMatcher(expression);
 		}
@@ -531,22 +541,27 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 			this.expressionPattern = new NamePattern(expression);
 		}
 
+		@Override
 		public boolean couldMatchJoinPointsInType(Class someClass) {
 			return (contextMatch(someClass) == FuzzyBoolean.YES);
 		}
 
+		@Override
 		public boolean couldMatchJoinPointsInType(Class someClass, MatchingContext context) {
 			return (contextMatch(someClass) == FuzzyBoolean.YES);
 		}
 
+		@Override
 		public boolean matchesDynamically(MatchingContext context) {
 			return true;
 		}
 
+		@Override
 		public FuzzyBoolean matchesStatically(MatchingContext context) {
 			return contextMatch(null);
 		}
 
+		@Override
 		public boolean mayNeedDynamicTest() {
 			return false;
 		}
@@ -611,18 +626,22 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 			this.other = other;
 		}
 
+		@Override
 		public boolean alwaysMatches() {
 			return primary.alwaysMatches();
 		}
 
+		@Override
 		public boolean maybeMatches() {
 			return primary.maybeMatches();
 		}
 
+		@Override
 		public boolean neverMatches() {
 			return primary.neverMatches();
 		}
 
+		@Override
 		public JoinPointMatch matchesJoinPoint(Object thisObject,
 				Object targetObject, Object[] args) {
 			try {
@@ -632,6 +651,7 @@ public class AspectJExpressionPointcut extends AbstractExpressionPointcut
 			}
 		}
 
+		@Override
 		public void setMatchingContext(MatchingContext aMatchContext) {
 			primary.setMatchingContext(aMatchContext);
 			other.setMatchingContext(aMatchContext);

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJExpressionPointcutAdvisor.java

@@ -31,6 +31,7 @@ public class AspectJExpressionPointcutAdvisor extends AbstractGenericPointcutAdv
 	private final AspectJExpressionPointcut pointcut = new AspectJExpressionPointcut();
 
 
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJMethodBeforeAdvice.java

@@ -35,14 +35,17 @@ public class AspectJMethodBeforeAdvice extends AbstractAspectJAdvice implements
 		super(aspectJBeforeAdviceMethod, pointcut, aif);
 	}
 
+	@Override
 	public void before(Method method, Object[] args, Object target) throws Throwable {
 		invokeAdviceMethod(getJoinPointMatch(), null, null);
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		return true;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		return false;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJPointcutAdvisor.java

@@ -56,18 +56,22 @@ public class AspectJPointcutAdvisor implements PointcutAdvisor, Ordered {
 	}
 
 
+	@Override
 	public boolean isPerInstance() {
 		return true;
 	}
 
+	@Override
 	public Advice getAdvice() {
 		return this.advice;
 	}
 
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}
 
+	@Override
 	public int getOrder() {
 		if (this.order != null) {
 			return this.order;

spring-aop/src/main/java/org/springframework/aop/aspectj/AspectJWeaverMessageHandler.java

@@ -48,6 +48,7 @@ public class AspectJWeaverMessageHandler implements IMessageHandler {
 	private static final Log LOGGER = LogFactory.getLog("AspectJ Weaver");
 
 
+	@Override
 	public boolean handleMessage(IMessage message) throws AbortException {
 		Kind messageKind = message.getKind();
 
@@ -93,15 +94,18 @@ public class AspectJWeaverMessageHandler implements IMessageHandler {
 		return AJ_ID + aMessage.getMessage();
 	}
 
+	@Override
 	public boolean isIgnoring(Kind messageKind) {
 		// We want to see everything, and allow configuration of log levels dynamically.
 		return false;
 	}
 
+	@Override
 	public void dontIgnore(Kind messageKind) {
 		// We weren't ignoring anything anyway...
 	}
 
+	@Override
 	public void ignore(Kind kind) {
 		// We weren't ignoring anything anyway...
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/DeclareParentsAdvisor.java

@@ -77,6 +77,7 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {
 
 		// Excludes methods implemented.
 		ClassFilter exclusion = new ClassFilter() {
+			@Override
 			public boolean matches(Class clazz) {
 				return !(introducedInterface.isAssignableFrom(clazz));
 			}
@@ -87,22 +88,27 @@ public class DeclareParentsAdvisor implements IntroductionAdvisor {
 	}
 
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this.typePatternClassFilter;
 	}
 
+	@Override
 	public void validateInterfaces() throws IllegalArgumentException {
 		// Do nothing
 	}
 
+	@Override
 	public boolean isPerInstance() {
 		return true;
 	}
 
+	@Override
 	public Advice getAdvice() {
 		return this.advice;
 	}
 
+	@Override
 	public Class[] getInterfaces() {
 		return new Class[] {this.introducedInterface};
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/MethodInvocationProceedingJoinPoint.java

@@ -72,14 +72,17 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		this.methodInvocation = methodInvocation;
 	}
 
+	@Override
 	public void set$AroundClosure(AroundClosure aroundClosure) {
 		throw new UnsupportedOperationException();
 	}
 
+	@Override
 	public Object proceed() throws Throwable {
 		return this.methodInvocation.invocableClone().proceed();
 	}
 
+	@Override
 	public Object proceed(Object[] arguments) throws Throwable {
 		Assert.notNull(arguments, "Argument array passed to proceed cannot be null");
 		if (arguments.length != this.methodInvocation.getArguments().length) {
@@ -94,6 +97,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 	/**
 	 * Returns the Spring AOP proxy. Cannot be {@code null}.
 	 */
+	@Override
 	public Object getThis() {
 		return this.methodInvocation.getProxy();
 	}
@@ -101,10 +105,12 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 	/**
 	 * Returns the Spring AOP target. May be {@code null} if there is no target.
 	 */
+	@Override
 	public Object getTarget() {
 		return this.methodInvocation.getThis();
 	}
 
+	@Override
 	public Object[] getArgs() {
 		if (this.defensiveCopyOfArgs == null) {
 			Object[] argsSource = this.methodInvocation.getArguments();
@@ -114,6 +120,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		return this.defensiveCopyOfArgs;
 	}
 
+	@Override
 	public Signature getSignature() {
 		if (this.signature == null) {
 			this.signature = new MethodSignatureImpl();
@@ -121,6 +128,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		return signature;
 	}
 
+	@Override
 	public SourceLocation getSourceLocation() {
 		if (this.sourceLocation == null) {
 			this.sourceLocation = new SourceLocationImpl();
@@ -128,23 +136,28 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 		return this.sourceLocation;
 	}
 
+	@Override
 	public String getKind() {
 		return ProceedingJoinPoint.METHOD_EXECUTION;
 	}
 
+	@Override
 	public int getId() {
 		// TODO: It's just an adapter but returning 0 might still have side effects...
 		return 0;
 	}
 
+	@Override
 	public JoinPoint.StaticPart getStaticPart() {
 		return this;
 	}
 
+	@Override
 	public String toShortString() {
 		return "execution(" + getSignature().toShortString() + ")";
 	}
 
+	@Override
 	public String toLongString() {
 		return "execution(" + getSignature().toLongString() + ")";
 	}
@@ -161,34 +174,42 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 
 		private volatile String[] parameterNames;
 
+		@Override
 		public String getName() {
 			return methodInvocation.getMethod().getName();
 		}
 
+		@Override
 		public int getModifiers() {
 			return methodInvocation.getMethod().getModifiers();
 		}
 
+		@Override
 		public Class getDeclaringType() {
 			return methodInvocation.getMethod().getDeclaringClass();
 		}
 
+		@Override
 		public String getDeclaringTypeName() {
 			return methodInvocation.getMethod().getDeclaringClass().getName();
 		}
 
+		@Override
 		public Class getReturnType() {
 			return methodInvocation.getMethod().getReturnType();
 		}
 
+		@Override
 		public Method getMethod() {
 			return methodInvocation.getMethod();
 		}
 
+		@Override
 		public Class[] getParameterTypes() {
 			return methodInvocation.getMethod().getParameterTypes();
 		}
 
+		@Override
 		public String[] getParameterNames() {
 			if (this.parameterNames == null) {
 				this.parameterNames = (new LocalVariableTableParameterNameDiscoverer()).getParameterNames(getMethod());
@@ -196,14 +217,17 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 			return this.parameterNames;
 		}
 
+		@Override
 		public Class[] getExceptionTypes() {
 			return methodInvocation.getMethod().getExceptionTypes();
 		}
 
+		@Override
 		public String toShortString() {
 			return toString(false, false, false, false);
 		}
 
+		@Override
 		public String toLongString() {
 			return toString(true, true, true, true);
 		}
@@ -267,6 +291,7 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 	 */
 	private class SourceLocationImpl implements SourceLocation {
 
+		@Override
 		public Class getWithinType() {
 			if (methodInvocation.getThis() == null) {
 				throw new UnsupportedOperationException("No source location joinpoint available: target is null");
@@ -274,14 +299,17 @@ public class MethodInvocationProceedingJoinPoint implements ProceedingJoinPoint,
 			return methodInvocation.getThis().getClass();
 		}
 
+		@Override
 		public String getFileName() {
 			throw new UnsupportedOperationException();
 		}
 
+		@Override
 		public int getLine() {
 			throw new UnsupportedOperationException();
 		}
 
+		@Override
 		public int getColumn() {
 			throw new UnsupportedOperationException();
 		}

spring-aop/src/main/java/org/springframework/aop/aspectj/RuntimeTestWalker.java

@@ -106,35 +106,44 @@ class RuntimeTestWalker {
 		protected static final int AT_TARGET_VAR = 4;
 		protected static final int AT_ANNOTATION_VAR = 8;
 
+		@Override
 		public void visit(And e) {
 			e.getLeft().accept(this);
 			e.getRight().accept(this);
 		}
 
+		@Override
 		public void visit(Or e) {
 			e.getLeft().accept(this);
 			e.getRight().accept(this);
 		}
 
+		@Override
 		public void visit(Not e) {
 			e.getBody().accept(this);
 		}
 
+		@Override
 		public void visit(Instanceof i) {
 		}
 
+		@Override
 		public void visit(Literal literal) {
 		}
 
+		@Override
 		public void visit(Call call) {
 		}
 
+		@Override
 		public void visit(FieldGetCall fieldGetCall) {
 		}
 
+		@Override
 		public void visit(HasAnnotation hasAnnotation) {
 		}
 
+		@Override
 		public void visit(MatchingContextBasedTest matchingContextTest) {
 		}
 

spring-aop/src/main/java/org/springframework/aop/aspectj/SimpleAspectInstanceFactory.java

@@ -49,6 +49,7 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 	}
 
 
+	@Override
 	public final Object getAspectInstance() {
 		try {
 			return this.aspectClass.newInstance();
@@ -61,6 +62,7 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 		}
 	}
 
+	@Override
 	public ClassLoader getAspectClassLoader() {
 		return this.aspectClass.getClassLoader();
 	}
@@ -73,6 +75,7 @@ public class SimpleAspectInstanceFactory implements AspectInstanceFactory {
 	 * @see org.springframework.core.Ordered
 	 * @see #getOrderForAspectClass
 	 */
+	@Override
 	public int getOrder() {
 		return getOrderForAspectClass(this.aspectClass);
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/SingletonAspectInstanceFactory.java

@@ -44,10 +44,12 @@ public class SingletonAspectInstanceFactory implements AspectInstanceFactory {
 	}
 
 
+	@Override
 	public final Object getAspectInstance() {
 		return this.aspectInstance;
 	}
 
+	@Override
 	public ClassLoader getAspectClassLoader() {
 		return this.aspectInstance.getClass().getClassLoader();
 	}
@@ -60,6 +62,7 @@ public class SingletonAspectInstanceFactory implements AspectInstanceFactory {
 	 * @see org.springframework.core.Ordered
 	 * @see #getOrderForAspectClass
 	 */
+	@Override
 	public int getOrder() {
 		if (this.aspectInstance instanceof Ordered) {
 			return ((Ordered) this.aspectInstance).getOrder();

spring-aop/src/main/java/org/springframework/aop/aspectj/TypePatternClassFilter.java

@@ -93,6 +93,7 @@ public class TypePatternClassFilter implements ClassFilter {
 	 * @return whether the advice should apply to this candidate target class
 	 * @throws IllegalStateException if no {@link #setTypePattern(String)} has been set
 	 */
+	@Override
 	public boolean matches(Class clazz) {
 		if (this.aspectJTypePatternMatcher == null) {
 			throw new IllegalStateException("No 'typePattern' has been set via ctor/setter.");

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/AbstractAspectJAdvisorFactory.java

@@ -111,6 +111,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	 * is that aspects written in the code-style (AspectJ language) also have the annotation present
 	 * when compiled by ajc with the -1.5 flag, yet they cannot be consumed by Spring AOP.
 	 */
+	@Override
 	public boolean isAspect(Class<?> clazz) {
 		return (hasAspectAnnotation(clazz) && !compiledByAjc(clazz));
 	}
@@ -135,6 +136,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 		return false;
 	}
 
+	@Override
 	public void validate(Class<?> aspectClass) throws AopConfigException {
 		// If the parent has the annotation and isn't abstract it's an error
 		if (aspectClass.getSuperclass().getAnnotation(Aspect.class) != null &&
@@ -309,6 +311,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 	 */
 	private static class AspectJAnnotationParameterNameDiscoverer implements ParameterNameDiscoverer {
 
+		@Override
 		public String[] getParameterNames(Method method) {
 			if (method.getParameterTypes().length == 0) {
 				return new String[0];
@@ -330,6 +333,7 @@ public abstract class AbstractAspectJAdvisorFactory implements AspectJAdvisorFac
 			}
 		}
 
+		@Override
 		public String[] getParameterNames(Constructor ctor) {
 			throw new UnsupportedOperationException("Spring AOP cannot handle constructor advice");
 		}

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/BeanFactoryAspectInstanceFactory.java

@@ -72,10 +72,12 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 	}
 
 
+	@Override
 	public Object getAspectInstance() {
 		return this.beanFactory.getBean(this.name);
 	}
 
+	@Override
 	public ClassLoader getAspectClassLoader() {
 		if (this.beanFactory instanceof ConfigurableBeanFactory) {
 			return ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader();
@@ -85,6 +87,7 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 		}
 	}
 
+	@Override
 	public AspectMetadata getAspectMetadata() {
 		return this.aspectMetadata;
 	}
@@ -99,6 +102,7 @@ public class BeanFactoryAspectInstanceFactory implements MetadataAwareAspectInst
 	 * @see org.springframework.core.Ordered
 	 * @see org.springframework.core.annotation.Order
 	 */
+	@Override
 	public int getOrder() {
 		Class<?> type = this.beanFactory.getType(this.name);
 		if (type != null) {

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/InstantiationModelAwarePointcutAdvisorImpl.java

@@ -97,6 +97,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	 * The pointcut for Spring AOP to use. Actual behaviour of the pointcut will change
 	 * depending on the state of the advice.
 	 */
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}
@@ -106,6 +107,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	 * are much richer. In AspectJ terminology, all a return of {@code true}
 	 * means here is that the aspect is not a SINGLETON.
 	 */
+	@Override
 	public boolean isPerInstance() {
 		return (getAspectMetadata().getAjType().getPerClause().getKind() != PerClauseKind.SINGLETON);
 	}
@@ -120,6 +122,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 	/**
 	 * Lazily instantiate advice if necessary.
 	 */
+	@Override
 	public synchronized Advice getAdvice() {
 		if (this.instantiatedAdvice == null) {
 			this.instantiatedAdvice = instantiateAdvice(this.declaredPointcut);
@@ -127,10 +130,12 @@ class InstantiationModelAwarePointcutAdvisorImpl
 		return this.instantiatedAdvice;
 	}
 
+	@Override
 	public boolean isLazy() {
 		return this.lazy;
 	}
 
+	@Override
 	public synchronized boolean isAdviceInstantiated() {
 		return (this.instantiatedAdvice != null);
 	}
@@ -149,18 +154,22 @@ class InstantiationModelAwarePointcutAdvisorImpl
 		return this.declaredPointcut;
 	}
 
+	@Override
 	public int getOrder() {
 		return this.aspectInstanceFactory.getOrder();
 	}
 
+	@Override
 	public String getAspectName() {
 		return this.aspectName;
 	}
 
+	@Override
 	public int getDeclarationOrder() {
 		return this.declarationOrder;
 	}
 
+	@Override
 	public boolean isBeforeAdvice() {
 		if (this.isBeforeAdvice == null) {
 			determineAdviceType();
@@ -168,6 +177,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 		return this.isBeforeAdvice;
 	}
 
+	@Override
 	public boolean isAfterAdvice() {
 		if (this.isAfterAdvice == null) {
 			determineAdviceType();
@@ -245,6 +255,7 @@ class InstantiationModelAwarePointcutAdvisorImpl
 					this.preInstantiationPointcut.getMethodMatcher().matches(method, targetClass);
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass, Object[] args) {
 			// This can match only on declared pointcut.
 			return (isAspectMaterialized() && this.declaredPointcut.matches(method, targetClass));

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/LazySingletonAspectInstanceFactoryDecorator.java

@@ -42,6 +42,7 @@ public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwar
 	}
 
 
+	@Override
 	public synchronized Object getAspectInstance() {
 		if (this.materialized == null) {
 			synchronized (this) {
@@ -57,14 +58,17 @@ public class LazySingletonAspectInstanceFactoryDecorator implements MetadataAwar
 		return (this.materialized != null);
 	}
 
+	@Override
 	public ClassLoader getAspectClassLoader() {
 		return this.maaif.getAspectClassLoader();
 	}
 
+	@Override
 	public AspectMetadata getAspectMetadata() {
 		return this.maaif.getAspectMetadata();
 	}
 
+	@Override
 	public int getOrder() {
 		return this.maaif.getOrder();
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/ReflectiveAspectJAdvisorFactory.java

@@ -75,6 +75,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 				new InstanceComparator<Annotation>(
 						Around.class, Before.class, After.class, AfterReturning.class, AfterThrowing.class),
 				new Converter<Method, Annotation>() {
+					@Override
 					public Annotation convert(Method method) {
 						AspectJAnnotation<?> annotation = AbstractAspectJAdvisorFactory.findAspectJAnnotationOnMethod(method);
 						return annotation == null ? null : annotation.getAnnotation();
@@ -82,6 +83,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 				}));
 		comparator.addComparator(new ConvertingComparator<Method, String>(
 				new Converter<Method, String>() {
+					@Override
 					public String convert(Method method) {
 						return method.getName();
 					}
@@ -90,6 +92,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	}
 
 
+	@Override
 	public List<Advisor> getAdvisors(MetadataAwareAspectInstanceFactory maaif) {
 		final Class<?> aspectClass = maaif.getAspectMetadata().getAspectClass();
 		final String aspectName = maaif.getAspectMetadata().getAspectName();
@@ -128,6 +131,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	private List<Method> getAdvisorMethods(Class<?> aspectClass) {
 		final List<Method> methods = new LinkedList<Method>();
 		ReflectionUtils.doWithMethods(aspectClass, new ReflectionUtils.MethodCallback() {
+			@Override
 			public void doWith(Method method) throws IllegalArgumentException {
 				// Exclude pointcuts
 				if (AnnotationUtils.getAnnotation(method, Pointcut.class) == null) {
@@ -164,6 +168,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	}
 
 
+	@Override
 	public Advisor getAdvisor(Method candidateAdviceMethod, MetadataAwareAspectInstanceFactory aif,
 			int declarationOrderInAspect, String aspectName) {
 
@@ -191,6 +196,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 	}
 
 
+	@Override
 	public Advice getAdvice(Method candidateAdviceMethod, AspectJExpressionPointcut ajexp,
 			MetadataAwareAspectInstanceFactory aif, int declarationOrderInAspect, String aspectName) {
 
@@ -272,6 +278,7 @@ public class ReflectiveAspectJAdvisorFactory extends AbstractAspectJAdvisorFacto
 
 		public SyntheticInstantiationAdvisor(final MetadataAwareAspectInstanceFactory aif) {
 			super(aif.getAspectMetadata().getPerClausePointcut(), new MethodBeforeAdvice() {
+				@Override
 				public void before(Method method, Object[] args, Object target) {
 					// Simply instantiate the aspect
 					aif.getAspectInstance();

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/SimpleMetadataAwareAspectInstanceFactory.java

@@ -45,6 +45,7 @@ public class SimpleMetadataAwareAspectInstanceFactory extends SimpleAspectInstan
 	}
 
 
+	@Override
 	public final AspectMetadata getAspectMetadata() {
 		return this.metadata;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/annotation/SingletonMetadataAwareAspectInstanceFactory.java

@@ -47,6 +47,7 @@ public class SingletonMetadataAwareAspectInstanceFactory extends SingletonAspect
 	}
 
 
+	@Override
 	public final AspectMetadata getAspectMetadata() {
 		return this.metadata;
 	}

spring-aop/src/main/java/org/springframework/aop/aspectj/autoproxy/AspectJAwareAdvisorAutoProxyCreator.java

@@ -131,11 +131,13 @@ public class AspectJAwareAdvisorAutoProxyCreator extends AbstractAdvisorAutoProx
 			this.comparator = comparator;
 		}
 
+		@Override
 		public int compareTo(Object obj) {
 			Advisor otherAdvisor = ((PartiallyComparableAdvisorHolder) obj).advisor;
 			return this.comparator.compare(this.advisor, otherAdvisor);
 		}
 
+		@Override
 		public int fallbackCompareTo(Object obj) {
 			return 0;
 		}

spring-aop/src/main/java/org/springframework/aop/aspectj/autoproxy/AspectJPrecedenceComparator.java

@@ -76,6 +76,7 @@ class AspectJPrecedenceComparator implements Comparator {
 	}
 
 
+	@Override
 	public int compare(Object o1, Object o2) {
 		if (!(o1 instanceof Advisor && o2 instanceof Advisor)) {
 			throw new IllegalArgumentException(

spring-aop/src/main/java/org/springframework/aop/config/AbstractInterceptorDrivenBeanDefinitionDecorator.java

@@ -58,6 +58,7 @@ import org.springframework.util.StringUtils;
  */
 public abstract class AbstractInterceptorDrivenBeanDefinitionDecorator implements BeanDefinitionDecorator {
 
+	@Override
 	public final BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definitionHolder, ParserContext parserContext) {
 		BeanDefinitionRegistry registry = parserContext.getRegistry();
 

spring-aop/src/main/java/org/springframework/aop/config/AdvisorComponentDefinition.java

@@ -91,6 +91,7 @@ public class AdvisorComponentDefinition extends AbstractComponentDefinition {
 	}
 
 
+	@Override
 	public String getName() {
 		return this.advisorBeanName;
 	}
@@ -110,6 +111,7 @@ public class AdvisorComponentDefinition extends AbstractComponentDefinition {
 		return this.beanReferences;
 	}
 
+	@Override
 	public Object getSource() {
 		return this.advisorDefinition.getSource();
 	}

spring-aop/src/main/java/org/springframework/aop/config/AopNamespaceHandler.java

@@ -59,6 +59,7 @@ public class AopNamespaceHandler extends NamespaceHandlerSupport {
 	 * '{@code config}', '{@code spring-configured}', '{@code aspectj-autoproxy}'
 	 * and '{@code scoped-proxy}' tags.
 	 */
+	@Override
 	public void init() {
 		// In 2.0 XSD as well as in 2.1 XSD.
 		registerBeanDefinitionParser("config", new ConfigBeanDefinitionParser());

spring-aop/src/main/java/org/springframework/aop/config/AspectJAutoProxyBeanDefinitionParser.java

@@ -37,6 +37,7 @@ import org.springframework.beans.factory.xml.ParserContext;
  */
 class AspectJAutoProxyBeanDefinitionParser implements BeanDefinitionParser {
 
+	@Override
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
 		AopNamespaceUtils.registerAspectJAnnotationAutoProxyCreatorIfNecessary(parserContext, element);
 		extendBeanDefinition(element, parserContext);

spring-aop/src/main/java/org/springframework/aop/config/ConfigBeanDefinitionParser.java

@@ -95,6 +95,7 @@ class ConfigBeanDefinitionParser implements BeanDefinitionParser {
 	private ParseState parseState = new ParseState();
 
 
+	@Override
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
 		CompositeComponentDefinition compositeDef =
 				new CompositeComponentDefinition(element.getTagName(), parserContext.extractSource(element));

spring-aop/src/main/java/org/springframework/aop/config/MethodLocatingFactoryBean.java

@@ -57,6 +57,7 @@ public class MethodLocatingFactoryBean implements FactoryBean<Method>, BeanFacto
 		this.methodName = methodName;
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		if (!StringUtils.hasText(this.targetBeanName)) {
 			throw new IllegalArgumentException("Property 'targetBeanName' is required");
@@ -78,14 +79,17 @@ public class MethodLocatingFactoryBean implements FactoryBean<Method>, BeanFacto
 	}
 
 
+	@Override
 	public Method getObject() throws Exception {
 		return this.method;
 	}
 
+	@Override
 	public Class<Method> getObjectType() {
 		return Method.class;
 	}
 
+	@Override
 	public boolean isSingleton() {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/config/PointcutComponentDefinition.java

@@ -46,6 +46,7 @@ public class PointcutComponentDefinition extends AbstractComponentDefinition {
 	}
 
 
+	@Override
 	public String getName() {
 		return this.pointcutBeanName;
 	}
@@ -60,6 +61,7 @@ public class PointcutComponentDefinition extends AbstractComponentDefinition {
 		return new BeanDefinition[] {this.pointcutDefinition};
 	}
 
+	@Override
 	public Object getSource() {
 		return this.pointcutDefinition.getSource();
 	}

spring-aop/src/main/java/org/springframework/aop/config/ScopedProxyBeanDefinitionDecorator.java

@@ -39,6 +39,7 @@ class ScopedProxyBeanDefinitionDecorator implements BeanDefinitionDecorator {
 	private static final String PROXY_TARGET_CLASS = "proxy-target-class";
 
 
+	@Override
 	public BeanDefinitionHolder decorate(Node node, BeanDefinitionHolder definition, ParserContext parserContext) {
 		boolean proxyTargetClass = true;
 		if (node instanceof Element) {

spring-aop/src/main/java/org/springframework/aop/config/SimpleBeanFactoryAwareAspectInstanceFactory.java

@@ -47,6 +47,7 @@ public class SimpleBeanFactoryAwareAspectInstanceFactory implements AspectInstan
 		this.aspectBeanName = aspectBeanName;
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 		if (!StringUtils.hasText(this.aspectBeanName)) {
@@ -59,10 +60,12 @@ public class SimpleBeanFactoryAwareAspectInstanceFactory implements AspectInstan
 	 * Look up the aspect bean from the {@link BeanFactory} and returns it.
 	 * @see #setAspectBeanName
 	 */
+	@Override
 	public Object getAspectInstance() {
 		return this.beanFactory.getBean(this.aspectBeanName);
 	}
 
+	@Override
 	public ClassLoader getAspectClassLoader() {
 		if (this.beanFactory instanceof ConfigurableBeanFactory) {
 			return ((ConfigurableBeanFactory) this.beanFactory).getBeanClassLoader();
@@ -72,6 +75,7 @@ public class SimpleBeanFactoryAwareAspectInstanceFactory implements AspectInstan
 		}
 	}
 
+	@Override
 	public int getOrder() {
 		if (this.beanFactory.isSingleton(this.aspectBeanName) &&
 				this.beanFactory.isTypeMatch(this.aspectBeanName, Ordered.class)) {

spring-aop/src/main/java/org/springframework/aop/config/SpringConfiguredBeanDefinitionParser.java

@@ -50,6 +50,7 @@ class SpringConfiguredBeanDefinitionParser implements BeanDefinitionParser {
 			"org.springframework.beans.factory.aspectj.AnnotationBeanConfigurerAspect";
 
 
+	@Override
 	public BeanDefinition parse(Element element, ParserContext parserContext) {
 		if (!parserContext.getRegistry().containsBeanDefinition(BEAN_CONFIGURER_ASPECT_BEAN_NAME)) {
 			RootBeanDefinition def = new RootBeanDefinition();

spring-aop/src/main/java/org/springframework/aop/framework/AbstractAdvisingBeanPostProcessor.java

@@ -50,6 +50,7 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyConfig
 	private final Map<String, Boolean> eligibleBeans = new ConcurrentHashMap<String, Boolean>(64);
 
 
+	@Override
 	public void setBeanClassLoader(ClassLoader beanClassLoader) {
 		this.beanClassLoader = beanClassLoader;
 	}
@@ -58,15 +59,18 @@ public abstract class AbstractAdvisingBeanPostProcessor extends ProxyConfig
 		this.order = order;
 	}
 
+	@Override
 	public int getOrder() {
 		return this.order;
 	}
 
 
+	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) {
 		return bean;
 	}
 
+	@Override
 	public Object postProcessAfterInitialization(Object bean, String beanName) {
 		if (bean instanceof AopInfrastructureBean) {
 			// Ignore AOP infrastructure such as scoped proxies.

spring-aop/src/main/java/org/springframework/aop/framework/AbstractSingletonProxyFactoryBean.java

@@ -122,6 +122,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 		this.proxyClassLoader = classLoader;
 	}
 
+	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
 		if (this.proxyClassLoader == null) {
 			this.proxyClassLoader = classLoader;
@@ -129,6 +130,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 	}
 
 
+	@Override
 	public void afterPropertiesSet() {
 		if (this.target == null) {
 			throw new IllegalArgumentException("Property 'target' is required");
@@ -190,6 +192,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 	}
 
 
+	@Override
 	public Object getObject() {
 		if (this.proxy == null) {
 			throw new FactoryBeanNotInitializedException();
@@ -197,6 +200,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 		return this.proxy;
 	}
 
+	@Override
 	public Class<?> getObjectType() {
 		if (this.proxy != null) {
 			return this.proxy.getClass();
@@ -213,6 +217,7 @@ public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig
 		return null;
 	}
 
+	@Override
 	public final boolean isSingleton() {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/framework/AdvisedSupport.java

@@ -137,10 +137,12 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		setTargetSource(new SingletonTargetSource(target));
 	}
 
+	@Override
 	public void setTargetSource(TargetSource targetSource) {
 		this.targetSource = (targetSource != null ? targetSource : EMPTY_TARGET_SOURCE);
 	}
 
+	@Override
 	public TargetSource getTargetSource() {
 		return this.targetSource;
 	}
@@ -162,14 +164,17 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		this.targetSource = EmptyTargetSource.forClass(targetClass);
 	}
 
+	@Override
 	public Class<?> getTargetClass() {
 		return this.targetSource.getTargetClass();
 	}
 
+	@Override
 	public void setPreFiltered(boolean preFiltered) {
 		this.preFiltered = preFiltered;
 	}
 
+	@Override
 	public boolean isPreFiltered() {
 		return this.preFiltered;
 	}
@@ -228,10 +233,12 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		return this.interfaces.remove(intf);
 	}
 
+	@Override
 	public Class[] getProxiedInterfaces() {
 		return this.interfaces.toArray(new Class[this.interfaces.size()]);
 	}
 
+	@Override
 	public boolean isInterfaceProxied(Class intf) {
 		for (Class proxyIntf : this.interfaces) {
 			if (intf.isAssignableFrom(proxyIntf)) {
@@ -242,15 +249,18 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}
 
 
+	@Override
 	public final Advisor[] getAdvisors() {
 		return this.advisorArray;
 	}
 
+	@Override
 	public void addAdvisor(Advisor advisor) {
 		int pos = this.advisors.size();
 		addAdvisor(pos, advisor);
 	}
 
+	@Override
 	public void addAdvisor(int pos, Advisor advisor) throws AopConfigException {
 		if (advisor instanceof IntroductionAdvisor) {
 			validateIntroductionAdvisor((IntroductionAdvisor) advisor);
@@ -258,6 +268,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		addAdvisorInternal(pos, advisor);
 	}
 
+	@Override
 	public boolean removeAdvisor(Advisor advisor) {
 		int index = indexOf(advisor);
 		if (index == -1) {
@@ -269,6 +280,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		}
 	}
 
+	@Override
 	public void removeAdvisor(int index) throws AopConfigException {
 		if (isFrozen()) {
 			throw new AopConfigException("Cannot remove Advisor: Configuration is frozen.");
@@ -292,11 +304,13 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		adviceChanged();
 	}
 
+	@Override
 	public int indexOf(Advisor advisor) {
 		Assert.notNull(advisor, "Advisor must not be null");
 		return this.advisors.indexOf(advisor);
 	}
 
+	@Override
 	public boolean replaceAdvisor(Advisor a, Advisor b) throws AopConfigException {
 		Assert.notNull(a, "Advisor a must not be null");
 		Assert.notNull(b, "Advisor b must not be null");
@@ -388,6 +402,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}
 
 
+	@Override
 	public void addAdvice(Advice advice) throws AopConfigException {
 		int pos = this.advisors.size();
 		addAdvice(pos, advice);
@@ -396,6 +411,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	/**
 	 * Cannot add introductions this way unless the advice implements IntroductionInfo.
 	 */
+	@Override
 	public void addAdvice(int pos, Advice advice) throws AopConfigException {
 		Assert.notNull(advice, "Advice must not be null");
 		if (advice instanceof IntroductionInfo) {
@@ -412,6 +428,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		}
 	}
 
+	@Override
 	public boolean removeAdvice(Advice advice) throws AopConfigException {
 		int index = indexOf(advice);
 		if (index == -1) {
@@ -423,6 +440,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 		}
 	}
 
+	@Override
 	public int indexOf(Advice advice) {
 		Assert.notNull(advice, "Advice must not be null");
 		for (int i = 0; i < this.advisors.size(); i++) {
@@ -554,6 +572,7 @@ public class AdvisedSupport extends ProxyConfig implements Advised {
 	}
 
 
+	@Override
 	public String toProxyConfigString() {
 		return toString();
 	}

spring-aop/src/main/java/org/springframework/aop/framework/CglibAopProxy.java

@@ -146,10 +146,12 @@ final class CglibAopProxy implements AopProxy, Serializable {
 	}
 
 
+	@Override
 	public Object getProxy() {
 		return getProxy(null);
 	}
 
+	@Override
 	public Object getProxy(ClassLoader classLoader) {
 		if (logger.isDebugEnabled()) {
 			logger.debug("Creating CGLIB proxy: target source is " + this.advised.getTargetSource());
@@ -386,6 +388,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.target = target;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object retVal = methodProxy.invoke(this.target, args);
 			return processReturnType(proxy, this.target, method, retVal);
@@ -405,6 +408,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.target = target;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object oldProxy = null;
 			try {
@@ -432,6 +436,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.targetSource = targetSource;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object target = this.targetSource.getTarget();
 			try {
@@ -456,6 +461,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.targetSource = targetSource;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object oldProxy = null;
 			Object target = this.targetSource.getTarget();
@@ -485,6 +491,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.target = target;
 		}
 
+		@Override
 		public Object loadObject() {
 			return this.target;
 		}
@@ -502,6 +509,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.advised = advised;
 		}
 
+		@Override
 		public Object loadObject() throws Exception {
 			return this.advised;
 		}
@@ -520,6 +528,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.advised = advised;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) {
 			Object other = args[0];
 			if (proxy == other) {
@@ -552,6 +561,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.advised = advised;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) {
 			return CglibAopProxy.class.hashCode() * 13 + this.advised.getTargetSource().hashCode();
 		}
@@ -575,6 +585,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.targetClass = targetClass;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			MethodInvocation invocation = new CglibMethodInvocation(proxy, this.target, method, args,
 					this.targetClass, this.adviceChain, methodProxy);
@@ -598,6 +609,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 			this.advised = advised;
 		}
 
+		@Override
 		public Object intercept(Object proxy, Method method, Object[] args, MethodProxy methodProxy) throws Throwable {
 			Object oldProxy = null;
 			boolean setProxyContext = false;
@@ -754,6 +766,7 @@ final class CglibAopProxy implements AopProxy, Serializable {
 		 * DynamicUnadvisedInterceptor already considers this.</dd>
 		 * </dl>
 		 */
+		@Override
 		public int accept(Method method) {
 			if (AopUtils.isFinalizeMethod(method)) {
 				logger.debug("Found finalize() method - using NO_OVERRIDE");

spring-aop/src/main/java/org/springframework/aop/framework/DefaultAdvisorChainFactory.java

@@ -46,6 +46,7 @@ import org.springframework.aop.support.MethodMatchers;
 @SuppressWarnings("serial")
 public class DefaultAdvisorChainFactory implements AdvisorChainFactory, Serializable {
 
+	@Override
 	public List<Object> getInterceptorsAndDynamicInterceptionAdvice(
 			Advised config, Method method, Class targetClass) {
 

spring-aop/src/main/java/org/springframework/aop/framework/DefaultAopProxyFactory.java

@@ -49,6 +49,7 @@ import org.springframework.aop.SpringProxy;
 public class DefaultAopProxyFactory implements AopProxyFactory, Serializable {
 
 
+	@Override
 	public AopProxy createAopProxy(AdvisedSupport config) throws AopConfigException {
 		if (config.isOptimize() || config.isProxyTargetClass() || hasNoUserSuppliedProxyInterfaces(config)) {
 			Class targetClass = config.getTargetClass();

spring-aop/src/main/java/org/springframework/aop/framework/JdkDynamicAopProxy.java

@@ -106,10 +106,12 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 	}
 
 
+	@Override
 	public Object getProxy() {
 		return getProxy(ClassUtils.getDefaultClassLoader());
 	}
 
+	@Override
 	public Object getProxy(ClassLoader classLoader) {
 		if (logger.isDebugEnabled()) {
 			logger.debug("Creating JDK dynamic proxy: target source is " + this.advised.getTargetSource());
@@ -147,6 +149,7 @@ final class JdkDynamicAopProxy implements AopProxy, InvocationHandler, Serializa
 	 * <p>Callers will see exactly the exception thrown by the target,
 	 * unless a hook method throws an exception.
 	 */
+	@Override
 	public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
 		MethodInvocation invocation;
 		Object oldProxy = null;

spring-aop/src/main/java/org/springframework/aop/framework/ProxyFactoryBean.java

@@ -218,12 +218,14 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 		this.classLoaderConfigured = (classLoader != null);
 	}
 
+	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
 		if (!this.classLoaderConfigured) {
 			this.proxyClassLoader = classLoader;
 		}
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 		checkInterceptorNames();
@@ -237,6 +239,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 	 * {@code getObject()} for a proxy.
 	 * @return a fresh AOP proxy reflecting the current state of this factory
 	 */
+	@Override
 	public Object getObject() throws BeansException {
 		initializeAdvisorChain();
 		if (isSingleton()) {
@@ -257,6 +260,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 	 * a single one), the target bean type, or the TargetSource's target class.
 	 * @see org.springframework.aop.TargetSource#getTargetClass
 	 */
+	@Override
 	public Class<?> getObjectType() {
 		synchronized (this) {
 			if (this.singletonInstance != null) {
@@ -278,6 +282,7 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 		}
 	}
 
+	@Override
 	public boolean isSingleton() {
 		return this.singleton;
 	}
@@ -638,10 +643,12 @@ public class ProxyFactoryBean extends ProxyCreatorSupport
 			return beanName;
 		}
 
+		@Override
 		public Advice getAdvice() {
 			throw new UnsupportedOperationException("Cannot invoke methods: " + this.message);
 		}
 
+		@Override
 		public boolean isPerInstance() {
 			throw new UnsupportedOperationException("Cannot invoke methods: " + this.message);
 		}

spring-aop/src/main/java/org/springframework/aop/framework/ReflectiveMethodInvocation.java

@@ -114,14 +114,17 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	}
 
 
+	@Override
 	public final Object getProxy() {
 		return this.proxy;
 	}
 
+	@Override
 	public final Object getThis() {
 		return this.target;
 	}
 
+	@Override
 	public final AccessibleObject getStaticPart() {
 		return this.method;
 	}
@@ -131,19 +134,23 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	 * May or may not correspond with a method invoked on an underlying
 	 * implementation of that interface.
 	 */
+	@Override
 	public final Method getMethod() {
 		return this.method;
 	}
 
+	@Override
 	public final Object[] getArguments() {
 		return (this.arguments != null ? this.arguments : new Object[0]);
 	}
 
+	@Override
 	public void setArguments(Object[] arguments) {
 		this.arguments = arguments;
 	}
 
 
+	@Override
 	public Object proceed() throws Throwable {
 		//	We start with an index of -1 and increment early.
 		if (this.currentInterceptorIndex == this.interceptorsAndDynamicMethodMatchers.size() - 1) {
@@ -192,6 +199,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	 * current interceptor index.
 	 * @see java.lang.Object#clone()
 	 */
+	@Override
 	public MethodInvocation invocableClone() {
 		Object[] cloneArguments = null;
 		if (this.arguments != null) {
@@ -210,6 +218,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	 * current interceptor index.
 	 * @see java.lang.Object#clone()
 	 */
+	@Override
 	public MethodInvocation invocableClone(Object[] arguments) {
 		// Force initialization of the user attributes Map,
 		// for having a shared Map reference in the clone.
@@ -230,6 +239,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 	}
 
 
+	@Override
 	public void setUserAttribute(String key, Object value) {
 		if (value != null) {
 			if (this.userAttributes == null) {
@@ -244,6 +254,7 @@ public class ReflectiveMethodInvocation implements ProxyMethodInvocation, Clonea
 		}
 	}
 
+	@Override
 	public Object getUserAttribute(String key) {
 		return (this.userAttributes != null ? this.userAttributes.get(key) : null);
 	}

spring-aop/src/main/java/org/springframework/aop/framework/adapter/AdvisorAdapterRegistrationManager.java

@@ -48,10 +48,12 @@ public class AdvisorAdapterRegistrationManager implements BeanPostProcessor {
 	}
 
 
+	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) throws BeansException {
 		return bean;
 	}
 
+	@Override
 	public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
 		if (bean instanceof AdvisorAdapter){
 			this.advisorAdapterRegistry.registerAdvisorAdapter((AdvisorAdapter) bean);

spring-aop/src/main/java/org/springframework/aop/framework/adapter/AfterReturningAdviceAdapter.java

@@ -34,10 +34,12 @@ import org.springframework.aop.AfterReturningAdvice;
 @SuppressWarnings("serial")
 class AfterReturningAdviceAdapter implements AdvisorAdapter, Serializable {
 
+	@Override
 	public boolean supportsAdvice(Advice advice) {
 		return (advice instanceof AfterReturningAdvice);
 	}
 
+	@Override
 	public MethodInterceptor getInterceptor(Advisor advisor) {
 		AfterReturningAdvice advice = (AfterReturningAdvice) advisor.getAdvice();
 		return new AfterReturningAdviceInterceptor(advice);

spring-aop/src/main/java/org/springframework/aop/framework/adapter/AfterReturningAdviceInterceptor.java

@@ -47,6 +47,7 @@ public class AfterReturningAdviceInterceptor implements MethodInterceptor, After
 		this.advice = advice;
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		Object retVal = mi.proceed();
 		this.advice.afterReturning(retVal, mi.getMethod(), mi.getArguments(), mi.getThis());

spring-aop/src/main/java/org/springframework/aop/framework/adapter/DefaultAdvisorAdapterRegistry.java

@@ -53,6 +53,7 @@ public class DefaultAdvisorAdapterRegistry implements AdvisorAdapterRegistry, Se
 	}
 
 
+	@Override
 	public Advisor wrap(Object adviceObject) throws UnknownAdviceTypeException {
 		if (adviceObject instanceof Advisor) {
 			return (Advisor) adviceObject;
@@ -74,6 +75,7 @@ public class DefaultAdvisorAdapterRegistry implements AdvisorAdapterRegistry, Se
 		throw new UnknownAdviceTypeException(advice);
 	}
 
+	@Override
 	public MethodInterceptor[] getInterceptors(Advisor advisor) throws UnknownAdviceTypeException {
 		List<MethodInterceptor> interceptors = new ArrayList<MethodInterceptor>(3);
 		Advice advice = advisor.getAdvice();
@@ -91,6 +93,7 @@ public class DefaultAdvisorAdapterRegistry implements AdvisorAdapterRegistry, Se
 		return interceptors.toArray(new MethodInterceptor[interceptors.size()]);
 	}
 
+	@Override
 	public void registerAdvisorAdapter(AdvisorAdapter adapter) {
 		this.adapters.add(adapter);
 	}

spring-aop/src/main/java/org/springframework/aop/framework/adapter/MethodBeforeAdviceAdapter.java

@@ -34,10 +34,12 @@ import org.springframework.aop.MethodBeforeAdvice;
 @SuppressWarnings("serial")
 class MethodBeforeAdviceAdapter implements AdvisorAdapter, Serializable {
 
+	@Override
 	public boolean supportsAdvice(Advice advice) {
 		return (advice instanceof MethodBeforeAdvice);
 	}
 
+	@Override
 	public MethodInterceptor getInterceptor(Advisor advisor) {
 		MethodBeforeAdvice advice = (MethodBeforeAdvice) advisor.getAdvice();
 		return new MethodBeforeAdviceInterceptor(advice);

spring-aop/src/main/java/org/springframework/aop/framework/adapter/MethodBeforeAdviceInterceptor.java

@@ -46,6 +46,7 @@ public class MethodBeforeAdviceInterceptor implements MethodInterceptor, Seriali
 		this.advice = advice;
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		this.advice.before(mi.getMethod(), mi.getArguments(), mi.getThis() );
 		return mi.proceed();

spring-aop/src/main/java/org/springframework/aop/framework/adapter/ThrowsAdviceAdapter.java

@@ -34,10 +34,12 @@ import org.springframework.aop.ThrowsAdvice;
 @SuppressWarnings("serial")
 class ThrowsAdviceAdapter implements AdvisorAdapter, Serializable {
 
+	@Override
 	public boolean supportsAdvice(Advice advice) {
 		return (advice instanceof ThrowsAdvice);
 	}
 
+	@Override
 	public MethodInterceptor getInterceptor(Advisor advisor) {
 		return new ThrowsAdviceInterceptor(advisor.getAdvice());
 	}

spring-aop/src/main/java/org/springframework/aop/framework/adapter/ThrowsAdviceInterceptor.java

@@ -119,6 +119,7 @@ public class ThrowsAdviceInterceptor implements MethodInterceptor, AfterAdvice {
 		return handler;
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		try {
 			return mi.proceed();

spring-aop/src/main/java/org/springframework/aop/framework/autoproxy/AbstractAutoProxyCreator.java

@@ -155,6 +155,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyConfig
 	  this.order = order;
 	}
 
+	@Override
 	public final int getOrder() {
 	  return this.order;
 	}
@@ -232,12 +233,14 @@ public abstract class AbstractAutoProxyCreator extends ProxyConfig
 		this.classLoaderConfigured = (classLoader != null);
 	}
 
+	@Override
 	public void setBeanClassLoader(ClassLoader classLoader) {
 		if (!this.classLoaderConfigured) {
 			this.proxyClassLoader = classLoader;
 		}
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 	}
@@ -251,21 +254,25 @@ public abstract class AbstractAutoProxyCreator extends ProxyConfig
 	}
 
 
+	@Override
 	public Class<?> predictBeanType(Class<?> beanClass, String beanName) {
 		Object cacheKey = getCacheKey(beanClass, beanName);
 		return this.proxyTypes.get(cacheKey);
 	}
 
+	@Override
 	public Constructor<?>[] determineCandidateConstructors(Class<?> beanClass, String beanName) throws BeansException {
 		return null;
 	}
 
+	@Override
 	public Object getEarlyBeanReference(Object bean, String beanName) throws BeansException {
 		Object cacheKey = getCacheKey(bean.getClass(), beanName);
 		this.earlyProxyReferences.put(cacheKey, Boolean.TRUE);
 		return wrapIfNecessary(bean, beanName, cacheKey);
 	}
 
+	@Override
 	public Object postProcessBeforeInstantiation(Class<?> beanClass, String beanName) throws BeansException {
 		Object cacheKey = getCacheKey(beanClass, beanName);
 
@@ -296,16 +303,19 @@ public abstract class AbstractAutoProxyCreator extends ProxyConfig
 		return null;
 	}
 
+	@Override
 	public boolean postProcessAfterInstantiation(Object bean, String beanName) {
 		return true;
 	}
 
+	@Override
 	public PropertyValues postProcessPropertyValues(
 			PropertyValues pvs, PropertyDescriptor[] pds, Object bean, String beanName) {
 
 		return pvs;
 	}
 
+	@Override
 	public Object postProcessBeforeInitialization(Object bean, String beanName) {
 		return bean;
 	}
@@ -315,6 +325,7 @@ public abstract class AbstractAutoProxyCreator extends ProxyConfig
 	 * identified as one to proxy by the subclass.
 	 * @see #getAdvicesAndAdvisorsForBean
 	 */
+	@Override
 	public Object postProcessAfterInitialization(Object bean, String beanName) throws BeansException {
 		if (bean != null) {
 			Object cacheKey = getCacheKey(bean.getClass(), beanName);

spring-aop/src/main/java/org/springframework/aop/framework/autoproxy/DefaultAdvisorAutoProxyCreator.java

@@ -79,6 +79,7 @@ public class DefaultAdvisorAutoProxyCreator extends AbstractAdvisorAutoProxyCrea
 		return this.advisorBeanNamePrefix;
 	}
 
+	@Override
 	public void setBeanName(String name) {
 		// If no infrastructure bean name prefix has been set, override it.
 		if (this.advisorBeanNamePrefix == null) {

spring-aop/src/main/java/org/springframework/aop/framework/autoproxy/target/AbstractBeanFactoryBasedTargetSourceCreator.java

@@ -66,6 +66,7 @@ public abstract class AbstractBeanFactoryBasedTargetSourceCreator
 			new HashMap<String, DefaultListableBeanFactory>();
 
 
+	@Override
 	public final void setBeanFactory(BeanFactory beanFactory) {
 		if (!(beanFactory instanceof ConfigurableBeanFactory)) {
 			throw new IllegalStateException("Cannot do auto-TargetSource creation with a BeanFactory " +
@@ -86,6 +87,7 @@ public abstract class AbstractBeanFactoryBasedTargetSourceCreator
 	// Implementation of the TargetSourceCreator interface
 	//---------------------------------------------------------------------
 
+	@Override
 	public final TargetSource getTargetSource(Class<?> beanClass, String beanName) {
 		AbstractBeanFactoryBasedTargetSource targetSource =
 				createBeanFactoryBasedTargetSource(beanClass, beanName);
@@ -159,6 +161,7 @@ public abstract class AbstractBeanFactoryBasedTargetSourceCreator
 	 * Destroys the internal BeanFactory on shutdown of the TargetSourceCreator.
 	 * @see #getInternalBeanFactoryForBean
 	 */
+	@Override
 	public void destroy() {
 		synchronized (this.internalBeanFactories) {
 			for (DefaultListableBeanFactory bf : this.internalBeanFactories.values()) {

spring-aop/src/main/java/org/springframework/aop/interceptor/AbstractTraceInterceptor.java

@@ -105,6 +105,7 @@ public abstract class AbstractTraceInterceptor implements MethodInterceptor, Ser
 	 * to the {@code invokeUnderTrace} method for handling.
 	 * @see #invokeUnderTrace(org.aopalliance.intercept.MethodInvocation, org.apache.commons.logging.Log)
 	 */
+	@Override
 	public Object invoke(MethodInvocation invocation) throws Throwable {
 		Log logger = getLoggerForInvocation(invocation);
 		if (isInterceptorEnabled(invocation, logger)) {

spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionAspectSupport.java

@@ -80,6 +80,7 @@ public abstract class AsyncExecutionAspectSupport implements BeanFactoryAware {
 	/**
 	 * Set the {@link BeanFactory} to be used when looking up executors by qualifier.
 	 */
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
 		this.beanFactory = beanFactory;
 	}

spring-aop/src/main/java/org/springframework/aop/interceptor/AsyncExecutionInterceptor.java

@@ -75,9 +75,11 @@ public class AsyncExecutionInterceptor extends AsyncExecutionAspectSupport
 	 * @return {@link Future} if the original method returns {@code Future}; {@code null}
 	 * otherwise.
 	 */
+	@Override
 	public Object invoke(final MethodInvocation invocation) throws Throwable {
 		Future<?> result = this.determineAsyncExecutor(invocation.getMethod()).submit(
 				new Callable<Object>() {
+					@Override
 					public Object call() throws Exception {
 						try {
 							Object result = invocation.proceed();
@@ -113,6 +115,7 @@ public class AsyncExecutionInterceptor extends AsyncExecutionAspectSupport
 		return null;
 	}
 
+	@Override
 	public int getOrder() {
 		return Ordered.HIGHEST_PRECEDENCE;
 	}

spring-aop/src/main/java/org/springframework/aop/interceptor/ConcurrencyThrottleInterceptor.java

@@ -47,6 +47,7 @@ public class ConcurrencyThrottleInterceptor extends ConcurrencyThrottleSupport
 		setConcurrencyLimit(1);
 	}
 
+	@Override
 	public Object invoke(MethodInvocation methodInvocation) throws Throwable {
 		beforeAccess();
 		try {

spring-aop/src/main/java/org/springframework/aop/interceptor/ExposeBeanNameAdvisors.java

@@ -109,6 +109,7 @@ public abstract class ExposeBeanNameAdvisors {
 			this.beanName = beanName;
 		}
 
+		@Override
 		public Object invoke(MethodInvocation mi) throws Throwable {
 			if (!(mi instanceof ProxyMethodInvocation)) {
 				throw new IllegalStateException("MethodInvocation is not a Spring ProxyMethodInvocation: " + mi);
@@ -142,6 +143,7 @@ public abstract class ExposeBeanNameAdvisors {
 			return super.invoke(mi);
 		}
 
+		@Override
 		public String getBeanName() {
 			return this.beanName;
 		}

spring-aop/src/main/java/org/springframework/aop/interceptor/ExposeInvocationInterceptor.java

@@ -84,6 +84,7 @@ public class ExposeInvocationInterceptor implements MethodInterceptor, Ordered,
 	private ExposeInvocationInterceptor() {
 	}
 
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		MethodInvocation oldInvocation = invocation.get();
 		invocation.set(mi);
@@ -95,6 +96,7 @@ public class ExposeInvocationInterceptor implements MethodInterceptor, Ordered,
 		}
 	}
 
+	@Override
 	public int getOrder() {
 		return Ordered.HIGHEST_PRECEDENCE + 1;
 	}

spring-aop/src/main/java/org/springframework/aop/scope/DefaultScopedObject.java

@@ -55,10 +55,12 @@ public class DefaultScopedObject implements ScopedObject, Serializable {
 	}
 
 
+	@Override
 	public Object getTargetObject() {
 		return this.beanFactory.getBean(this.targetBeanName);
 	}
 
+	@Override
 	public void removeFromScope() {
 		this.beanFactory.destroyScopedBean(this.targetBeanName);
 	}

spring-aop/src/main/java/org/springframework/aop/scope/ScopedProxyFactoryBean.java

@@ -78,6 +78,7 @@ public class ScopedProxyFactoryBean extends ProxyConfig implements FactoryBean<O
 		this.scopedTargetSource.setTargetBeanName(targetBeanName);
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		if (!(beanFactory instanceof ConfigurableBeanFactory)) {
 			throw new IllegalStateException("Not running in a ConfigurableBeanFactory: " + beanFactory);
@@ -111,6 +112,7 @@ public class ScopedProxyFactoryBean extends ProxyConfig implements FactoryBean<O
 	}
 
 
+	@Override
 	public Object getObject() {
 		if (this.proxy == null) {
 			throw new FactoryBeanNotInitializedException();
@@ -118,6 +120,7 @@ public class ScopedProxyFactoryBean extends ProxyConfig implements FactoryBean<O
 		return this.proxy;
 	}
 
+	@Override
 	public Class<?> getObjectType() {
 		if (this.proxy != null) {
 			return this.proxy.getClass();
@@ -128,6 +131,7 @@ public class ScopedProxyFactoryBean extends ProxyConfig implements FactoryBean<O
 		return null;
 	}
 
+	@Override
 	public boolean isSingleton() {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/support/AbstractBeanFactoryPointcutAdvisor.java

@@ -69,6 +69,7 @@ public abstract class AbstractBeanFactoryPointcutAdvisor extends AbstractPointcu
 		return this.adviceBeanName;
 	}
 
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		this.beanFactory = beanFactory;
 	}
@@ -79,6 +80,7 @@ public abstract class AbstractBeanFactoryPointcutAdvisor extends AbstractPointcu
 		}
 	}
 
+	@Override
 	public Advice getAdvice() {
 		synchronized (this.adviceMonitor) {
 			if (this.advice == null && this.adviceBeanName != null) {

spring-aop/src/main/java/org/springframework/aop/support/AbstractExpressionPointcut.java

@@ -83,6 +83,7 @@ public abstract class AbstractExpressionPointcut implements ExpressionPointcut,
 	/**
 	 * Return this pointcut's expression.
 	 */
+	@Override
 	public String getExpression() {
 		return this.expression;
 	}

spring-aop/src/main/java/org/springframework/aop/support/AbstractGenericPointcutAdvisor.java

@@ -39,6 +39,7 @@ public abstract class AbstractGenericPointcutAdvisor extends AbstractPointcutAdv
 		this.advice = advice;
 	}
 
+	@Override
 	public Advice getAdvice() {
 		return this.advice;
 	}

spring-aop/src/main/java/org/springframework/aop/support/AbstractPointcutAdvisor.java

@@ -44,6 +44,7 @@ public abstract class AbstractPointcutAdvisor implements PointcutAdvisor, Ordere
 		this.order = order;
 	}
 
+	@Override
 	public int getOrder() {
 		if (this.order != null) {
 			return this.order;
@@ -55,6 +56,7 @@ public abstract class AbstractPointcutAdvisor implements PointcutAdvisor, Ordere
 		return Ordered.LOWEST_PRECEDENCE;
 	}
 
+	@Override
 	public boolean isPerInstance() {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/support/AbstractRegexpMethodPointcut.java

@@ -124,6 +124,7 @@ public abstract class AbstractRegexpMethodPointcut extends StaticMethodMatcherPo
 	 * of the target class as well as against the method's declaring class,
 	 * plus the name of the method.
 	 */
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		return ((targetClass != null && matchesPattern(targetClass.getName() + "." + method.getName())) ||
 				matchesPattern(method.getDeclaringClass().getName() + "." + method.getName()));

spring-aop/src/main/java/org/springframework/aop/support/ClassFilters.java

@@ -96,6 +96,7 @@ public abstract class ClassFilters {
 			this.filters = filters;
 		}
 
+		@Override
 		public boolean matches(Class clazz) {
 			for (int i = 0; i < this.filters.length; i++) {
 				if (this.filters[i].matches(clazz)) {
@@ -130,6 +131,7 @@ public abstract class ClassFilters {
 			this.filters = filters;
 		}
 
+		@Override
 		public boolean matches(Class clazz) {
 			for (int i = 0; i < this.filters.length; i++) {
 				if (!this.filters[i].matches(clazz)) {

spring-aop/src/main/java/org/springframework/aop/support/ComposablePointcut.java

@@ -170,10 +170,12 @@ public class ComposablePointcut implements Pointcut, Serializable {
 	}
 
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this.classFilter;
 	}
 
+	@Override
 	public MethodMatcher getMethodMatcher() {
 		return this.methodMatcher;
 	}

spring-aop/src/main/java/org/springframework/aop/support/ControlFlowPointcut.java

@@ -71,6 +71,7 @@ public class ControlFlowPointcut implements Pointcut, ClassFilter, MethodMatcher
 	/**
 	 * Subclasses can override this for greater filtering (and performance).
 	 */
+	@Override
 	public boolean matches(Class clazz) {
 		return true;
 	}
@@ -79,14 +80,17 @@ public class ControlFlowPointcut implements Pointcut, ClassFilter, MethodMatcher
 	 * Subclasses can override this if it's possible to filter out
 	 * some candidate classes.
 	 */
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		return true;
 	}
 
+	@Override
 	public boolean isRuntime() {
 		return true;
 	}
 
+	@Override
 	public boolean matches(Method method, Class targetClass, Object[] args) {
 		++this.evaluations;
 		ControlFlow cflow = ControlFlowFactory.createControlFlow();
@@ -101,10 +105,12 @@ public class ControlFlowPointcut implements Pointcut, ClassFilter, MethodMatcher
 	}
 
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this;
 	}
 
+	@Override
 	public MethodMatcher getMethodMatcher() {
 		return this;
 	}

spring-aop/src/main/java/org/springframework/aop/support/DefaultBeanFactoryPointcutAdvisor.java

@@ -47,6 +47,7 @@ public class DefaultBeanFactoryPointcutAdvisor extends AbstractBeanFactoryPointc
 		this.pointcut = (pointcut != null ? pointcut : Pointcut.TRUE);
 	}
 
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}

spring-aop/src/main/java/org/springframework/aop/support/DefaultIntroductionAdvisor.java

@@ -102,10 +102,12 @@ public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFil
 		this.interfaces.add(intf);
 	}
 
+	@Override
 	public Class[] getInterfaces() {
 		return this.interfaces.toArray(new Class[this.interfaces.size()]);
 	}
 
+	@Override
 	public void validateInterfaces() throws IllegalArgumentException {
 		for (Class ifc : this.interfaces) {
 			if (this.advice instanceof DynamicIntroductionAdvice &&
@@ -121,23 +123,28 @@ public class DefaultIntroductionAdvisor implements IntroductionAdvisor, ClassFil
 		this.order = order;
 	}
 
+	@Override
 	public int getOrder() {
 		return this.order;
 	}
 
 
+	@Override
 	public Advice getAdvice() {
 		return this.advice;
 	}
 
+	@Override
 	public boolean isPerInstance() {
 		return true;
 	}
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this;
 	}
 
+	@Override
 	public boolean matches(Class clazz) {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/support/DefaultPointcutAdvisor.java

@@ -77,6 +77,7 @@ public class DefaultPointcutAdvisor extends AbstractGenericPointcutAdvisor imple
 		this.pointcut = (pointcut != null ? pointcut : Pointcut.TRUE);
 	}
 
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}

spring-aop/src/main/java/org/springframework/aop/support/DelegatePerTargetObjectIntroductionInterceptor.java

@@ -83,6 +83,7 @@ public class DelegatePerTargetObjectIntroductionInterceptor extends Introduction
 	 * behaviour in around advice. However, subclasses should invoke this
 	 * method, which handles introduced interfaces and forwarding to the target.
 	 */
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		if (isMethodOnIntroducedInterface(mi)) {
 			Object delegate = getIntroductionDelegateFor(mi.getThis());

spring-aop/src/main/java/org/springframework/aop/support/DelegatingIntroductionInterceptor.java

@@ -99,6 +99,7 @@ public class DelegatingIntroductionInterceptor extends IntroductionInfoSupport
 	 * behaviour in around advice. However, subclasses should invoke this
 	 * method, which handles introduced interfaces and forwarding to the target.
 	 */
+	@Override
 	public Object invoke(MethodInvocation mi) throws Throwable {
 		if (isMethodOnIntroducedInterface(mi)) {
 			// Using the following method rather than direct reflection, we

spring-aop/src/main/java/org/springframework/aop/support/DynamicMethodMatcher.java

@@ -26,6 +26,7 @@ import org.springframework.aop.MethodMatcher;
  */
 public abstract class DynamicMethodMatcher implements MethodMatcher {
 
+	@Override
 	public final boolean isRuntime() {
 		return true;
 	}
@@ -34,6 +35,7 @@ public abstract class DynamicMethodMatcher implements MethodMatcher {
 	 * Can override to add preconditions for dynamic matching. This implementation
 	 * always returns true.
 	 */
+	@Override
 	public boolean matches(Method method, Class<?> targetClass) {
 		return true;
 	}

spring-aop/src/main/java/org/springframework/aop/support/DynamicMethodMatcherPointcut.java

@@ -30,10 +30,12 @@ import org.springframework.aop.Pointcut;
  */
 public abstract class DynamicMethodMatcherPointcut extends DynamicMethodMatcher implements Pointcut {
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return ClassFilter.TRUE;
 	}
 
+	@Override
 	public final MethodMatcher getMethodMatcher() {
 		return this;
 	}

spring-aop/src/main/java/org/springframework/aop/support/IntroductionInfoSupport.java

@@ -59,6 +59,7 @@ public class IntroductionInfoSupport implements IntroductionInfo, Serializable {
 		this.publishedInterfaces.remove(intf);
 	}
 
+	@Override
 	public Class[] getInterfaces() {
 		return this.publishedInterfaces.toArray(new Class[this.publishedInterfaces.size()]);
 	}

spring-aop/src/main/java/org/springframework/aop/support/MethodMatchers.java

@@ -112,11 +112,13 @@ public abstract class MethodMatchers {
 			this.mm2 = mm2;
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass, boolean hasIntroductions) {
 			return (matchesClass1(targetClass) && MethodMatchers.matches(this.mm1, method, targetClass, hasIntroductions)) ||
 					(matchesClass2(targetClass) && MethodMatchers.matches(this.mm2, method, targetClass, hasIntroductions));
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass) {
 			return (matchesClass1(targetClass) && this.mm1.matches(method, targetClass)) ||
 					(matchesClass2(targetClass) && this.mm2.matches(method, targetClass));
@@ -130,10 +132,12 @@ public abstract class MethodMatchers {
 			return true;
 		}
 
+		@Override
 		public boolean isRuntime() {
 			return this.mm1.isRuntime() || this.mm2.isRuntime();
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass, Object[] args) {
 			return this.mm1.matches(method, targetClass, args) || this.mm2.matches(method, targetClass, args);
 		}
@@ -216,19 +220,23 @@ public abstract class MethodMatchers {
 			this.mm2 = mm2;
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass, boolean hasIntroductions) {
 			return MethodMatchers.matches(this.mm1, method, targetClass, hasIntroductions) &&
 					MethodMatchers.matches(this.mm2, method, targetClass, hasIntroductions);
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass) {
 			return this.mm1.matches(method, targetClass) && this.mm2.matches(method, targetClass);
 		}
 
+		@Override
 		public boolean isRuntime() {
 			return this.mm1.isRuntime() || this.mm2.isRuntime();
 		}
 
+		@Override
 		public boolean matches(Method method, Class targetClass, Object[] args) {
 			// Because a dynamic intersection may be composed of a static and dynamic part,
 			// we must avoid calling the 3-arg matches method on a dynamic matcher, as

spring-aop/src/main/java/org/springframework/aop/support/NameMatchMethodPointcut.java

@@ -77,6 +77,7 @@ public class NameMatchMethodPointcut extends StaticMethodMatcherPointcut impleme
 	}
 
 
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		for (String mappedName : this.mappedNames) {
 			if (mappedName.equals(method.getName()) || isMatch(method.getName(), mappedName)) {

spring-aop/src/main/java/org/springframework/aop/support/NameMatchMethodPointcutAdvisor.java

@@ -85,6 +85,7 @@ public class NameMatchMethodPointcutAdvisor extends AbstractGenericPointcutAdvis
 	}
 
 
+	@Override
 	public Pointcut getPointcut() {
 		return this.pointcut;
 	}

spring-aop/src/main/java/org/springframework/aop/support/Pointcuts.java

@@ -96,6 +96,7 @@ public abstract class Pointcuts {
 
 		public static SetterPointcut INSTANCE = new SetterPointcut();
 
+		@Override
 		public boolean matches(Method method, Class targetClass) {
 			return method.getName().startsWith("set") &&
 				method.getParameterTypes().length == 1 &&
@@ -116,6 +117,7 @@ public abstract class Pointcuts {
 
 		public static GetterPointcut INSTANCE = new GetterPointcut();
 
+		@Override
 		public boolean matches(Method method, Class targetClass) {
 			return method.getName().startsWith("get") &&
 				method.getParameterTypes().length == 0;

spring-aop/src/main/java/org/springframework/aop/support/RegexpMethodPointcutAdvisor.java

@@ -116,6 +116,7 @@ public class RegexpMethodPointcutAdvisor extends AbstractGenericPointcutAdvisor
 	/**
 	 * Initialize the singleton Pointcut held within this Advisor.
 	 */
+	@Override
 	public Pointcut getPointcut() {
 		synchronized (this.pointcutMonitor) {
 			if (this.pointcut == null) {

spring-aop/src/main/java/org/springframework/aop/support/RootClassFilter.java

@@ -35,6 +35,7 @@ public class RootClassFilter implements ClassFilter, Serializable {
 		this.clazz = clazz;
 	}
 
+	@Override
 	public boolean matches(Class candidate) {
 		return clazz.isAssignableFrom(candidate);
 	}

spring-aop/src/main/java/org/springframework/aop/support/StaticMethodMatcher.java

@@ -26,10 +26,12 @@ import org.springframework.aop.MethodMatcher;
  */
 public abstract class StaticMethodMatcher implements MethodMatcher {
 
+	@Override
 	public final boolean isRuntime() {
 		return false;
 	}
 
+	@Override
 	public final boolean matches(Method method, Class<?> targetClass, Object[] args) {
 		// should never be invoked because isRuntime() returns false
 		throw new UnsupportedOperationException("Illegal MethodMatcher usage");

spring-aop/src/main/java/org/springframework/aop/support/StaticMethodMatcherPointcut.java

@@ -43,11 +43,13 @@ public abstract class StaticMethodMatcherPointcut extends StaticMethodMatcher im
 		this.classFilter = classFilter;
 	}
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this.classFilter;
 	}
 
 
+	@Override
 	public final MethodMatcher getMethodMatcher() {
 		return this;
 	}

spring-aop/src/main/java/org/springframework/aop/support/StaticMethodMatcherPointcutAdvisor.java

@@ -63,6 +63,7 @@ public abstract class StaticMethodMatcherPointcutAdvisor extends StaticMethodMat
 		this.order = order;
 	}
 
+	@Override
 	public int getOrder() {
 		return this.order;
 	}
@@ -71,14 +72,17 @@ public abstract class StaticMethodMatcherPointcutAdvisor extends StaticMethodMat
 		this.advice = advice;
 	}
 
+	@Override
 	public Advice getAdvice() {
 		return this.advice;
 	}
 
+	@Override
 	public boolean isPerInstance() {
 		return true;
 	}
 
+	@Override
 	public Pointcut getPointcut() {
 		return this;
 	}

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationClassFilter.java

@@ -59,6 +59,7 @@ public class AnnotationClassFilter implements ClassFilter {
 	}
 
 
+	@Override
 	public boolean matches(Class clazz) {
 		return (this.checkInherited ?
 				(AnnotationUtils.findAnnotation(clazz, this.annotationType) != null) :

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationMatchingPointcut.java

@@ -90,10 +90,12 @@ public class AnnotationMatchingPointcut implements Pointcut {
 	}
 
 
+	@Override
 	public ClassFilter getClassFilter() {
 		return this.classFilter;
 	}
 
+	@Override
 	public MethodMatcher getMethodMatcher() {
 		return this.methodMatcher;
 	}

spring-aop/src/main/java/org/springframework/aop/support/annotation/AnnotationMethodMatcher.java

@@ -47,6 +47,7 @@ public class AnnotationMethodMatcher extends StaticMethodMatcher {
 	}
 
 
+	@Override
 	public boolean matches(Method method, Class targetClass) {
 		if (method.isAnnotationPresent(this.annotationType)) {
 			return true;

spring-aop/src/main/java/org/springframework/aop/target/AbstractBeanFactoryBasedTargetSource.java

@@ -105,6 +105,7 @@ public abstract class AbstractBeanFactoryBasedTargetSource
 	 * Set the owning BeanFactory. We need to save a reference so that we can
 	 * use the {@code getBean} method on every invocation.
 	 */
+	@Override
 	public void setBeanFactory(BeanFactory beanFactory) {
 		if (this.targetBeanName == null) {
 			throw new IllegalStateException("Property'targetBeanName' is required");
@@ -120,6 +121,7 @@ public abstract class AbstractBeanFactoryBasedTargetSource
 	}
 
 
+	@Override
 	public synchronized Class<?> getTargetClass() {
 		if (this.targetClass == null && this.beanFactory != null) {
 			// Determine type of the target bean.
@@ -137,10 +139,12 @@ public abstract class AbstractBeanFactoryBasedTargetSource
 		return this.targetClass;
 	}
 
+	@Override
 	public boolean isStatic() {
 		return false;
 	}
 
+	@Override
 	public void releaseTarget(Object target) throws Exception {
 		// Nothing to do here.
 	}

spring-aop/src/main/java/org/springframework/aop/target/AbstractLazyCreationTargetSource.java

@@ -64,10 +64,12 @@ public abstract class AbstractLazyCreationTargetSource implements TargetSource {
 	 * a meaningful value when the target is still {@code null}.
 	 * @see #isInitialized()
 	 */
+	@Override
 	public synchronized Class<?> getTargetClass() {
 		return (this.lazyTarget != null ? this.lazyTarget.getClass() : null);
 	}
 
+	@Override
 	public boolean isStatic() {
 		return false;
 	}
@@ -77,6 +79,7 @@ public abstract class AbstractLazyCreationTargetSource implements TargetSource {
 	 * creating it on-the-fly if it doesn't exist already.
 	 * @see #createObject()
 	 */
+	@Override
 	public synchronized Object getTarget() throws Exception {
 		if (this.lazyTarget == null) {
 			logger.debug("Initializing lazy target object");
@@ -85,6 +88,7 @@ public abstract class AbstractLazyCreationTargetSource implements TargetSource {
 		return this.lazyTarget;
 	}
 
+	@Override
 	public void releaseTarget(Object target) throws Exception {
 		// nothing to do
 	}

spring-aop/src/main/java/org/springframework/aop/target/AbstractPoolingTargetSource.java

@@ -68,6 +68,7 @@ public abstract class AbstractPoolingTargetSource extends AbstractPrototypeBased
 	/**
 	 * Return the maximum size of the pool.
 	 */
+	@Override
 	public int getMaxSize() {
 		return this.maxSize;
 	}
@@ -97,6 +98,7 @@ public abstract class AbstractPoolingTargetSource extends AbstractPrototypeBased
 	 * @throws Exception we may need to deal with checked exceptions from pool
 	 * APIs, so we're forgiving with our exception signature
 	 */
+	@Override
 	public abstract Object getTarget() throws Exception;
 
 	/**

spring-aop/src/main/java/org/springframework/aop/target/CommonsPoolTargetSource.java

@@ -252,10 +252,12 @@ public class CommonsPoolTargetSource extends AbstractPoolingTargetSource
 		this.pool.returnObject(target);
 	}
 
+	@Override
 	public int getActiveCount() throws UnsupportedOperationException {
 		return this.pool.getNumActive();
 	}
 
+	@Override
 	public int getIdleCount() throws UnsupportedOperationException {
 		return this.pool.getNumIdle();
 	}
@@ -264,6 +266,7 @@ public class CommonsPoolTargetSource extends AbstractPoolingTargetSource
 	/**
 	 * Closes the underlying {@code ObjectPool} when destroying this object.
 	 */
+	@Override
 	public void destroy() throws Exception {
 		logger.debug("Closing Commons ObjectPool");
 		this.pool.close();
@@ -274,21 +277,26 @@ public class CommonsPoolTargetSource extends AbstractPoolingTargetSource
 	// Implementation of org.apache.commons.pool.PoolableObjectFactory interface
 	//----------------------------------------------------------------------------
 
+	@Override
 	public Object makeObject() throws BeansException {
 		return newPrototypeInstance();
 	}
 
+	@Override
 	public void destroyObject(Object obj) throws Exception {
 		destroyPrototypeInstance(obj);
 	}
 
+	@Override
 	public boolean validateObject(Object obj) {
 		return true;
 	}
 
+	@Override
 	public void activateObject(Object obj) {
 	}
 
+	@Override
 	public void passivateObject(Object obj) {
 	}