Added @Override annotations to transaction module

org.springframework.transaction/src/main/java/org/springframework/jca/cci/connection/CciLocalTransactionManager.java

@@ -119,6 +119,7 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		return getConnectionFactory();
 	}
 
+	@Override
 	protected Object doGetTransaction() {
 		CciLocalTransactionObject txObject = new CciLocalTransactionObject();
 		ConnectionHolder conHolder =
@@ -127,12 +128,14 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		return txObject;
 	}
 
+	@Override
 	protected boolean isExistingTransaction(Object transaction) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) transaction;
 		// Consider a pre-bound connection as transaction.
 		return (txObject.getConnectionHolder() != null);
 	}
 
+	@Override
 	protected void doBegin(Object transaction, TransactionDefinition definition) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) transaction;
 
@@ -169,12 +172,14 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		}
 	}
 
+	@Override
 	protected Object doSuspend(Object transaction) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) transaction;
 		txObject.setConnectionHolder(null);
 		return TransactionSynchronizationManager.unbindResource(getConnectionFactory());
 	}
 
+	@Override
 	protected void doResume(Object transaction, Object suspendedResources) {
 		ConnectionHolder conHolder = (ConnectionHolder) suspendedResources;
 		TransactionSynchronizationManager.bindResource(getConnectionFactory(), conHolder);
@@ -185,6 +190,7 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		return txObject.getConnectionHolder().isRollbackOnly();
 	}
 
+	@Override
 	protected void doCommit(DefaultTransactionStatus status) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) status.getTransaction();
 		Connection con = txObject.getConnectionHolder().getConnection();
@@ -202,6 +208,7 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		}
 	}
 
+	@Override
 	protected void doRollback(DefaultTransactionStatus status) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) status.getTransaction();
 		Connection con = txObject.getConnectionHolder().getConnection();
@@ -219,6 +226,7 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		}
 	}
 
+	@Override
 	protected void doSetRollbackOnly(DefaultTransactionStatus status) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) status.getTransaction();
 		if (status.isDebug()) {
@@ -228,6 +236,7 @@ public class CciLocalTransactionManager extends AbstractPlatformTransactionManag
 		txObject.getConnectionHolder().setRollbackOnly();
 	}
 
+	@Override
 	protected void doCleanupAfterCompletion(Object transaction) {
 		CciLocalTransactionObject txObject = (CciLocalTransactionObject) transaction;
 

org.springframework.transaction/src/main/java/org/springframework/jca/cci/connection/ConnectionFactoryUtils.java

@@ -205,6 +205,7 @@ public abstract class ConnectionFactoryUtils {
 			super(connectionHolder, connectionFactory);
 		}
 
+		@Override
 		protected void releaseResource(ResourceHolder resourceHolder, Object resourceKey) {
 			releaseConnection(((ConnectionHolder) resourceHolder).getConnection(), (ConnectionFactory) resourceKey);
 		}

org.springframework.transaction/src/main/java/org/springframework/jca/cci/connection/ConnectionSpecConnectionFactoryAdapter.java

@@ -105,6 +105,7 @@ public class ConnectionSpecConnectionFactoryAdapter extends DelegatingConnection
 	 * "connectionSpec" property else.
 	 * @see #doGetConnection
 	 */
+	@Override
 	public final Connection getConnection() throws ResourceException {
 		ConnectionSpec threadSpec = (ConnectionSpec) this.threadBoundSpec.get();
 		if (threadSpec != null) {

org.springframework.transaction/src/main/java/org/springframework/jca/cci/connection/SingleConnectionFactory.java

@@ -98,6 +98,7 @@ public class SingleConnectionFactory extends DelegatingConnectionFactory impleme
 	/**
 	 * Make sure a Connection or ConnectionFactory has been set.
 	 */
+	@Override
 	public void afterPropertiesSet() {
 		if (this.connection == null && getTargetConnectionFactory() == null) {
 			throw new IllegalArgumentException("Connection or 'targetConnectionFactory' is required");
@@ -105,6 +106,7 @@ public class SingleConnectionFactory extends DelegatingConnectionFactory impleme
 	}
 
 
+	@Override
 	public Connection getConnection() throws ResourceException {
 		synchronized (this.connectionMonitor) {
 			if (this.connection == null) {
@@ -114,6 +116,7 @@ public class SingleConnectionFactory extends DelegatingConnectionFactory impleme
 		}
 	}
 
+	@Override
 	public Connection getConnection(ConnectionSpec connectionSpec) throws ResourceException {
 		throw new NotSupportedException(
 				"SingleConnectionFactory does not support custom ConnectionSpec");

org.springframework.transaction/src/main/java/org/springframework/jca/cci/connection/TransactionAwareConnectionFactoryProxy.java

@@ -89,6 +89,7 @@ public class TransactionAwareConnectionFactoryProxy extends DelegatingConnection
 	 * @return a transactional Connection if any, a new one else
 	 * @see org.springframework.jca.cci.connection.ConnectionFactoryUtils#doGetConnection
 	 */
+	@Override
 	public Connection getConnection() throws ResourceException {
 		Connection con = ConnectionFactoryUtils.doGetConnection(getTargetConnectionFactory());
 		return getTransactionAwareConnectionProxy(con, getTargetConnectionFactory());

org.springframework.transaction/src/main/java/org/springframework/jca/cci/core/support/CciDaoSupport.java

@@ -93,6 +93,7 @@ public abstract class CciDaoSupport extends DaoSupport {
 	  return this.cciTemplate;
 	}
 
+	@Override
 	protected final void checkDaoConfig() {
 		if (this.cciTemplate == null) {
 			throw new IllegalArgumentException("'connectionFactory' or 'cciTemplate' is required");

org.springframework.transaction/src/main/java/org/springframework/jca/cci/core/support/CommAreaRecord.java

@@ -89,6 +89,7 @@ public class CommAreaRecord implements Record, Streamable {
 	}
 
 
+	@Override
 	public Object clone() {
 		return new CommAreaRecord(this.bytes);
 	}

org.springframework.transaction/src/main/java/org/springframework/jca/cci/object/MappingCommAreaOperation.java

@@ -54,6 +54,7 @@ public abstract class MappingCommAreaOperation extends MappingRecordOperation {
 	}
 
 
+	@Override
 	protected final Record createInputRecord(RecordFactory recordFactory, Object inObject) {
 		try {
 			return new CommAreaRecord(objectToBytes(inObject));
@@ -63,6 +64,7 @@ public abstract class MappingCommAreaOperation extends MappingRecordOperation {
 		}
 	}
 
+	@Override
 	protected final Object extractOutputData(Record record) throws DataAccessException {
 		CommAreaRecord commAreaRecord = (CommAreaRecord) record;
 		try {

org.springframework.transaction/src/main/java/org/springframework/jca/context/ResourceAdapterApplicationContext.java

@@ -52,6 +52,7 @@ public class ResourceAdapterApplicationContext extends GenericApplicationContext
 	}
 
 
+	@Override
 	protected void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
 		beanFactory.addBeanPostProcessor(new BootstrapContextAwareProcessor(this.bootstrapContext));
 		beanFactory.ignoreDependencyInterface(BootstrapContextAware.class);

org.springframework.transaction/src/main/java/org/springframework/jca/endpoint/GenericMessageEndpointFactory.java

@@ -69,6 +69,7 @@ public class GenericMessageEndpointFactory extends AbstractMessageEndpointFactor
 	 * exposing the message listener's interfaces as well as the
 	 * endpoint SPI through an AOP introduction.
 	 */
+	@Override
 	public MessageEndpoint createEndpoint(XAResource xaResource) throws UnavailableException {
 		GenericMessageEndpoint endpoint = (GenericMessageEndpoint) super.createEndpoint(xaResource);
 		ProxyFactory proxyFactory = new ProxyFactory(this.messageListener);
@@ -81,6 +82,7 @@ public class GenericMessageEndpointFactory extends AbstractMessageEndpointFactor
 	/**
 	 * Creates a concrete generic message endpoint, internal to this factory.
 	 */
+	@Override
 	protected AbstractMessageEndpoint createEndpointInternal() throws UnavailableException {
 		return new GenericMessageEndpoint();
 	}
@@ -131,6 +133,7 @@ public class GenericMessageEndpointFactory extends AbstractMessageEndpointFactor
 			}
 		}
 
+		@Override
 		protected ClassLoader getEndpointClassLoader() {
 			return messageListener.getClass().getClassLoader();
 		}

org.springframework.transaction/src/main/java/org/springframework/jca/work/glassfish/GlassFishWorkManagerTaskExecutor.java

@@ -73,6 +73,7 @@ public class GlassFishWorkManagerTaskExecutor extends WorkManagerTaskExecutor {
 	/**
 	 * Obtains GlassFish's default thread pool.
 	 */
+	@Override
 	protected WorkManager getDefaultWorkManager() {
 		return (WorkManager) ReflectionUtils.invokeMethod(this.getWorkManagerMethod, null, new Object[] {null});
 	}

org.springframework.transaction/src/main/java/org/springframework/jca/work/jboss/JBossWorkManagerTaskExecutor.java

@@ -40,6 +40,7 @@ public class JBossWorkManagerTaskExecutor extends WorkManagerTaskExecutor {
 	 * for the JBossWorkManagerMBean.
 	 * @see JBossWorkManagerUtils#getWorkManager()
 	 */
+	@Override
 	protected WorkManager getDefaultWorkManager() {
 		return JBossWorkManagerUtils.getWorkManager();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/TransactionSystemException.java

@@ -81,6 +81,7 @@ public class TransactionSystemException extends TransactionException {
 		return (this.applicationException != null ? this.applicationException : getCause());
 	}
 
+	@Override
 	public boolean contains(Class exType) {
 		return super.contains(exType) || (exType != null && exType.isInstance(this.applicationException));
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/annotation/AnnotationTransactionAttributeSource.java

@@ -112,10 +112,12 @@ public class AnnotationTransactionAttributeSource extends AbstractFallbackTransa
 	}
 
 
+	@Override
 	protected TransactionAttribute findTransactionAttribute(Method method) {
 		return determineTransactionAttribute(method);
 	}
 
+	@Override
 	protected TransactionAttribute findTransactionAttribute(Class clazz) {
 		return determineTransactionAttribute(clazz);
 	}
@@ -144,15 +146,18 @@ public class AnnotationTransactionAttributeSource extends AbstractFallbackTransa
 	/**
 	 * By default, only public methods can be made transactional.
 	 */
+	@Override
 	protected boolean allowPublicMethodsOnly() {
 		return this.publicMethodsOnly;
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		return (this == other || other instanceof AnnotationTransactionAttributeSource);
 	}
 
+	@Override
 	public int hashCode() {
 		return AnnotationTransactionAttributeSource.class.hashCode();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/config/JtaTransactionManagerBeanDefinitionParser.java

@@ -59,6 +59,7 @@ public class JtaTransactionManagerBeanDefinitionParser extends AbstractSingleBea
 			"oracle.j2ee.transaction.OC4JTransactionManager", JtaTransactionManagerBeanDefinitionParser.class.getClassLoader());
 
 
+	@Override
 	protected String getBeanClassName(Element element) {
 		if (weblogicPresent) {
 			return WEBLOGIC_JTA_TRANSACTION_MANAGER_CLASS_NAME;
@@ -74,6 +75,7 @@ public class JtaTransactionManagerBeanDefinitionParser extends AbstractSingleBea
 		}
 	}
 
+	@Override
 	protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext parserContext) {
 		return DEFAULT_TRANSACTION_MANAGER_BEAN_NAME;
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/config/TxAdviceBeanDefinitionParser.java

@@ -63,10 +63,12 @@ class TxAdviceBeanDefinitionParser extends AbstractSingleBeanDefinitionParser {
 	private static final String NO_ROLLBACK_FOR = "no-rollback-for";
 
 
+	@Override
 	protected Class getBeanClass(Element element) {
 		return TransactionInterceptor.class;
 	}
 
+	@Override
 	protected void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
 		// Set the transaction manager property.
 		String transactionManagerName = (element.hasAttribute(TxNamespaceUtils.TRANSACTION_MANAGER_ATTRIBUTE) ?

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/AbstractFallbackTransactionAttributeSource.java

@@ -210,6 +210,7 @@ public abstract class AbstractFallbackTransactionAttributeSource implements Tran
 			this.targetClass = targetClass;
 		}
 
+		@Override
 		public boolean equals(Object other) {
 			if (this == other) {
 				return true;
@@ -222,6 +223,7 @@ public abstract class AbstractFallbackTransactionAttributeSource implements Tran
 					ObjectUtils.nullSafeEquals(this.targetClass, otherKey.targetClass));
 		}
 
+		@Override
 		public int hashCode() {
 			return this.method.hashCode() * 29 + (this.targetClass != null ? this.targetClass.hashCode() : 0);
 		}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/BeanFactoryTransactionAttributeSourceAdvisor.java

@@ -35,6 +35,7 @@ public class BeanFactoryTransactionAttributeSourceAdvisor extends AbstractBeanFa
 	private TransactionAttributeSource transactionAttributeSource;
 
 	private final TransactionAttributeSourcePointcut pointcut = new TransactionAttributeSourcePointcut() {
+		@Override
 		protected TransactionAttributeSource getTransactionAttributeSource() {
 			return transactionAttributeSource;
 		}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/DelegatingTransactionAttribute.java

@@ -69,14 +69,17 @@ public abstract class DelegatingTransactionAttribute implements TransactionAttri
 	}
 
 
+	@Override
 	public boolean equals(Object obj) {
 		return this.targetAttribute.equals(obj);
 	}
 
+	@Override
 	public int hashCode() {
 		return this.targetAttribute.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return this.targetAttribute.toString();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/MatchAlwaysTransactionAttributeSource.java

@@ -54,6 +54,7 @@ public class MatchAlwaysTransactionAttributeSource implements TransactionAttribu
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -65,10 +66,12 @@ public class MatchAlwaysTransactionAttributeSource implements TransactionAttribu
 		return ObjectUtils.nullSafeEquals(this.transactionAttribute, otherTas.transactionAttribute);
 	}
 
+	@Override
 	public int hashCode() {
 		return MatchAlwaysTransactionAttributeSource.class.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return getClass().getName() + ": " + this.transactionAttribute;
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/MethodMapTransactionAttributeSource.java

@@ -247,6 +247,7 @@ public class MethodMapTransactionAttributeSource
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -258,10 +259,12 @@ public class MethodMapTransactionAttributeSource
 		return ObjectUtils.nullSafeEquals(this.methodMap, otherTas.methodMap);
 	}
 
+	@Override
 	public int hashCode() {
 		return MethodMapTransactionAttributeSource.class.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return getClass().getName() + ": " + this.methodMap;
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/NameMatchTransactionAttributeSource.java

@@ -146,6 +146,7 @@ public class NameMatchTransactionAttributeSource implements TransactionAttribute
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -157,10 +158,12 @@ public class NameMatchTransactionAttributeSource implements TransactionAttribute
 		return ObjectUtils.nullSafeEquals(this.nameMap, otherTas.nameMap);
 	}
 
+	@Override
 	public int hashCode() {
 		return NameMatchTransactionAttributeSource.class.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return getClass().getName() + ": " + this.nameMap;
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/NoRollbackRuleAttribute.java

@@ -45,6 +45,7 @@ public class NoRollbackRuleAttribute extends RollbackRuleAttribute {
 		super(exceptionName);
 	}
 
+	@Override
 	public String toString() {
 		return "No" + super.toString();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/RollbackRuleAttribute.java

@@ -122,6 +122,7 @@ public class RollbackRuleAttribute implements Serializable{
 	}
 
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -133,10 +134,12 @@ public class RollbackRuleAttribute implements Serializable{
 		return this.exceptionName.equals(rhs.exceptionName);
 	}
 	
+	@Override
 	public int hashCode() {
 		return this.exceptionName.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return "RollbackRuleAttribute with pattern [" + this.exceptionName + "]";
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/RuleBasedTransactionAttribute.java

@@ -125,6 +125,7 @@ public class RuleBasedTransactionAttribute extends DefaultTransactionAttribute i
 	 * return false.
 	 * @see TransactionAttribute#rollbackOn(java.lang.Throwable)
 	 */
+	@Override
 	public boolean rollbackOn(Throwable ex) {
 		if (logger.isTraceEnabled()) {
 			logger.trace("Applying rules to determine whether transaction should rollback on " + ex);
@@ -158,6 +159,7 @@ public class RuleBasedTransactionAttribute extends DefaultTransactionAttribute i
 	}
 
 
+	@Override
 	public String toString() {
 		StringBuffer result = getDefinitionDescription();
 		if (this.rollbackRules != null) {

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionAspectSupport.java

@@ -250,6 +250,7 @@ public abstract class TransactionAspectSupport implements InitializingBean {
 		// If no name specified, apply method identification as transaction name.
 		if (txAttr != null && txAttr.getName() == null) {
 			txAttr = new DelegatingTransactionAttribute(txAttr) {
+				@Override
 				public String getName() {
 					return joinpointIdentification;
 				}
@@ -447,6 +448,7 @@ public abstract class TransactionAspectSupport implements InitializingBean {
 			transactionInfoHolder.set(this.oldTransactionInfo);
 		}
 
+		@Override
 		public String toString() {
 			return this.transactionAttribute.toString();
 		}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionAttributeEditor.java

@@ -47,6 +47,7 @@ public class TransactionAttributeEditor extends PropertyEditorSupport {
 	 * Null or the empty string means that the method is non transactional.
 	 * @see java.beans.PropertyEditor#setAsText(java.lang.String)
 	 */
+	@Override
 	public void setAsText(String text) throws IllegalArgumentException {
 		if (StringUtils.hasLength(text)) {
 			// tokenize it with ","

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionAttributeSourceAdvisor.java

@@ -40,6 +40,7 @@ public class TransactionAttributeSourceAdvisor extends AbstractPointcutAdvisor {
 	private TransactionInterceptor transactionInterceptor;
 
 	private final TransactionAttributeSourcePointcut pointcut = new TransactionAttributeSourcePointcut() {
+		@Override
 		protected TransactionAttributeSource getTransactionAttributeSource() {
 			return (transactionInterceptor != null ? transactionInterceptor.getTransactionAttributeSource() : null);
 		}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionAttributeSourceEditor.java

@@ -48,6 +48,7 @@ import org.springframework.util.StringUtils;
  */
 public class TransactionAttributeSourceEditor extends PropertyEditorSupport {
 
+	@Override
 	public void setAsText(String text) throws IllegalArgumentException {
 		MethodMapTransactionAttributeSource source = new MethodMapTransactionAttributeSource();
 		if (StringUtils.hasLength(text)) {

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionAttributeSourcePointcut.java

@@ -36,6 +36,7 @@ abstract class TransactionAttributeSourcePointcut extends StaticMethodMatcherPoi
 		return (tas == null || tas.getTransactionAttribute(method, targetClass) != null);
 	}
 
+	@Override
 	public boolean equals(Object other) {
 		if (this == other) {
 			return true;
@@ -47,10 +48,12 @@ abstract class TransactionAttributeSourcePointcut extends StaticMethodMatcherPoi
 		return ObjectUtils.nullSafeEquals(getTransactionAttributeSource(), otherPc.getTransactionAttributeSource());
 	}
 
+	@Override
 	public int hashCode() {
 		return TransactionAttributeSourcePointcut.class.hashCode();
 	}
 
+	@Override
 	public String toString() {
 		return getClass().getName() + ": " + getTransactionAttributeSource();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionInterceptor.java

@@ -216,6 +216,7 @@ public class TransactionInterceptor extends TransactionAspectSupport implements
 			super(throwable);
 		}
 
+		@Override
 		public String toString() {
 			return getCause().toString();
 		}

org.springframework.transaction/src/main/java/org/springframework/transaction/interceptor/TransactionProxyFactoryBean.java

@@ -184,6 +184,7 @@ public class TransactionProxyFactoryBean extends AbstractSingletonProxyFactoryBe
 	/**
 	 * Creates an advisor for this FactoryBean's TransactionInterceptor.
 	 */
+	@Override
 	protected Object createMainInterceptor() {
 		this.transactionInterceptor.afterPropertiesSet();
 		if (this.pointcut != null) {

org.springframework.transaction/src/main/java/org/springframework/transaction/jta/JtaTransactionManager.java

@@ -790,6 +790,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 	 * flag to enforce a fresh lookup for every transaction.
 	 * @see #setCacheUserTransaction
 	 */
+	@Override
 	protected Object doGetTransaction() {
 		UserTransaction ut = getUserTransaction();
 		if (ut == null) {
@@ -814,6 +815,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 		return new JtaTransactionObject(ut);
 	}
 
+	@Override
 	protected boolean isExistingTransaction(Object transaction) {
 		JtaTransactionObject txObject = (JtaTransactionObject) transaction;
 		try {
@@ -832,11 +834,13 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 	 * @see #doBegin
 	 * @see javax.transaction.UserTransaction#begin()
 	 */
+	@Override
 	protected boolean useSavepointForNestedTransaction() {
 		return false;
 	}
 
 
+	@Override
 	protected void doBegin(Object transaction, TransactionDefinition definition) {
 		JtaTransactionObject txObject = (JtaTransactionObject) transaction;
 		try {
@@ -927,6 +931,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 	}
 
 
+	@Override
 	protected Object doSuspend(Object transaction) {
 		JtaTransactionObject txObject = (JtaTransactionObject) transaction;
 		try {
@@ -955,6 +960,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 		return getTransactionManager().suspend();
 	}
 
+	@Override
 	protected void doResume(Object transaction, Object suspendedResources) {
 		JtaTransactionObject txObject = (JtaTransactionObject) transaction;
 		try {
@@ -997,10 +1003,12 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 	 * This implementation returns "true": a JTA commit will properly handle
 	 * transactions that have been marked rollback-only at a global level.
 	 */
+	@Override
 	protected boolean shouldCommitOnGlobalRollbackOnly() {
 		return true;
 	}
 
+	@Override
 	protected void doCommit(DefaultTransactionStatus status) {
 		JtaTransactionObject txObject = (JtaTransactionObject) status.getTransaction();
 		try {
@@ -1045,6 +1053,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 		}
 	}
 
+	@Override
 	protected void doRollback(DefaultTransactionStatus status) {
 		JtaTransactionObject txObject = (JtaTransactionObject) status.getTransaction();
 		try {
@@ -1071,6 +1080,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 		}
 	}
 
+	@Override
 	protected void doSetRollbackOnly(DefaultTransactionStatus status) {
 		JtaTransactionObject txObject = (JtaTransactionObject) status.getTransaction();
 		if (status.isDebug()) {
@@ -1091,6 +1101,7 @@ public class JtaTransactionManager extends AbstractPlatformTransactionManager
 	}
 
 
+	@Override
 	protected void registerAfterCompletionWithExistingTransaction(Object transaction, List synchronizations) {
 		JtaTransactionObject txObject = (JtaTransactionObject) transaction;
 		logger.debug("Registering after-completion synchronization with existing JTA transaction");

org.springframework.transaction/src/main/java/org/springframework/transaction/jta/OC4JJtaTransactionManager.java

@@ -89,11 +89,13 @@ public class OC4JJtaTransactionManager extends JtaTransactionManager {
 	private Method setTransactionIsolationMethod;
 
 
+	@Override
 	public void afterPropertiesSet() throws TransactionSystemException {
 		super.afterPropertiesSet();
 		loadOC4JTransactionClasses();
 	}
 
+	@Override
 	protected UserTransaction retrieveUserTransaction() throws TransactionSystemException {
 		try {
 			Class transactionUtilityClass = getClass().getClassLoader().loadClass(TRANSACTION_UTILITY_CLASS_NAME);
@@ -153,6 +155,7 @@ public class OC4JJtaTransactionManager extends JtaTransactionManager {
 	}
 
 
+	@Override
 	protected void doJtaBegin(JtaTransactionObject txObject, TransactionDefinition definition)
 			throws NotSupportedException, SystemException {
 
@@ -211,6 +214,7 @@ public class OC4JJtaTransactionManager extends JtaTransactionManager {
 	}
 
 
+	@Override
 	public Transaction createTransaction(String name, int timeout) throws NotSupportedException, SystemException {
 		if (this.beginWithNameMethod != null && name != null) {
 			UserTransaction ut = getUserTransaction();

org.springframework.transaction/src/main/java/org/springframework/transaction/jta/WebLogicJtaTransactionManager.java

@@ -105,11 +105,13 @@ public class WebLogicJtaTransactionManager extends JtaTransactionManager {
 	private Object transactionHelper;
 
 
+	@Override
 	public void afterPropertiesSet() throws TransactionSystemException {
 		super.afterPropertiesSet();
 		loadWebLogicTransactionClasses();
 	}
 
+	@Override
 	protected UserTransaction retrieveUserTransaction() throws TransactionSystemException {
 		loadWebLogicTransactionHelperClass();
 		try {
@@ -128,6 +130,7 @@ public class WebLogicJtaTransactionManager extends JtaTransactionManager {
 		}
 	}
 
+	@Override
 	protected TransactionManager retrieveTransactionManager() throws TransactionSystemException {
 		loadWebLogicTransactionHelperClass();
 		try {
@@ -229,6 +232,7 @@ public class WebLogicJtaTransactionManager extends JtaTransactionManager {
 	}
 
 
+	@Override
 	protected void doJtaBegin(JtaTransactionObject txObject, TransactionDefinition definition)
 			throws NotSupportedException, SystemException {
 
@@ -297,6 +301,7 @@ public class WebLogicJtaTransactionManager extends JtaTransactionManager {
 		}
 	}
 
+	@Override
 	protected void doJtaResume(JtaTransactionObject txObject, Object suspendedTransaction)
 			throws InvalidTransactionException, SystemException {
 
@@ -332,6 +337,7 @@ public class WebLogicJtaTransactionManager extends JtaTransactionManager {
 	}
 
 
+	@Override
 	public Transaction createTransaction(String name, int timeout) throws NotSupportedException, SystemException {
 		if (this.weblogicUserTransactionAvailable && name != null) {
 			try {

org.springframework.transaction/src/main/java/org/springframework/transaction/jta/WebSphereUowTransactionManager.java

@@ -136,6 +136,7 @@ public class WebSphereUowTransactionManager extends JtaTransactionManager
 	}
 
 
+	@Override
 	public void afterPropertiesSet() throws TransactionSystemException {
 		initUserTransactionAndTransactionManager();
 
@@ -176,6 +177,7 @@ public class WebSphereUowTransactionManager extends JtaTransactionManager
 	/**
 	 * Registers the synchronizations as interposed JTA Synchronization on the UOWManager.
 	 */
+	@Override
 	protected void doRegisterAfterCompletionWithJtaTransaction(JtaTransactionObject txObject, List synchronizations) {
 		this.uowManager.registerInterposedSynchronization(new JtaAfterCompletionSynchronization(synchronizations));
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/support/DefaultTransactionDefinition.java

@@ -217,6 +217,7 @@ public class DefaultTransactionDefinition implements TransactionDefinition, Seri
 	 * This implementation compares the <code>toString()</code> results.
 	 * @see #toString()
 	 */
+	@Override
 	public boolean equals(Object other) {
 		return (other instanceof TransactionDefinition && toString().equals(other.toString()));
 	}
@@ -225,6 +226,7 @@ public class DefaultTransactionDefinition implements TransactionDefinition, Seri
 	 * This implementation returns <code>toString()</code>'s hash code.
 	 * @see #toString()
 	 */
+	@Override
 	public int hashCode() {
 		return toString().hashCode();
 	}
@@ -241,6 +243,7 @@ public class DefaultTransactionDefinition implements TransactionDefinition, Seri
 	 * @see #getDefinitionDescription()
 	 * @see org.springframework.transaction.interceptor.TransactionAttributeEditor
 	 */
+	@Override
 	public String toString() {
 		return getDefinitionDescription().toString();
 	}

org.springframework.transaction/src/main/java/org/springframework/transaction/support/DefaultTransactionStatus.java

@@ -150,6 +150,7 @@ public class DefaultTransactionStatus extends AbstractTransactionStatus {
 	 * by the transaction coordinator, for example in case of a timeout.
 	 * @see SmartTransactionObject#isRollbackOnly
 	 */
+	@Override
 	public boolean isGlobalRollbackOnly() {
 		return ((this.transaction instanceof SmartTransactionObject) &&
 				((SmartTransactionObject) this.transaction).isRollbackOnly());
@@ -159,6 +160,7 @@ public class DefaultTransactionStatus extends AbstractTransactionStatus {
 	 * This implementation exposes the SavepointManager interface
 	 * of the underlying transaction object, if any.
 	 */
+	@Override
 	protected SavepointManager getSavepointManager() {
 		if (!isTransactionSavepointManager()) {
 			throw new NestedTransactionNotSupportedException(