Add missing @Override

spring-session-core/src/main/java/org/springframework/session/MapReactiveSessionRepository.java

@@ -71,6 +71,7 @@ public class MapReactiveSessionRepository implements ReactiveSessionRepository<M
 		this.defaultMaxInactiveInterval = defaultMaxInactiveInterval;
 	}
 
+	@Override
 	public Mono<Void> save(MapSession session) {
 		return Mono.fromRunnable(() -> {
 			if (!session.getId().equals(session.getOriginalId())) {
@@ -81,6 +82,7 @@ public class MapReactiveSessionRepository implements ReactiveSessionRepository<M
 		});
 	}
 
+	@Override
 	public Mono<MapSession> findById(String id) {
 		// @formatter:off
 		return Mono.defer(() -> Mono.justOrEmpty(this.sessions.get(id))
@@ -90,10 +92,12 @@ public class MapReactiveSessionRepository implements ReactiveSessionRepository<M
 		// @formatter:on
 	}
 
+	@Override
 	public Mono<Void> deleteById(String id) {
 		return Mono.fromRunnable(() -> this.sessions.remove(id));
 	}
 
+	@Override
 	public Mono<MapSession> createSession() {
 		return Mono.defer(() -> {
 			MapSession result = new MapSession();

spring-session-core/src/main/java/org/springframework/session/MapSession.java

@@ -107,14 +107,17 @@ public final class MapSession implements Session, Serializable {
 		this.maxInactiveInterval = session.getMaxInactiveInterval();
 	}
 
+	@Override
 	public void setLastAccessedTime(Instant lastAccessedTime) {
 		this.lastAccessedTime = lastAccessedTime;
 	}
 
+	@Override
 	public Instant getCreationTime() {
 		return this.creationTime;
 	}
 
+	@Override
 	public String getId() {
 		return this.id;
 	}
@@ -127,24 +130,29 @@ public final class MapSession implements Session, Serializable {
 		this.originalId = originalId;
 	}
 
+	@Override
 	public String changeSessionId() {
 		String changedId = generateId();
 		setId(changedId);
 		return changedId;
 	}
 
+	@Override
 	public Instant getLastAccessedTime() {
 		return this.lastAccessedTime;
 	}
 
+	@Override
 	public void setMaxInactiveInterval(Duration interval) {
 		this.maxInactiveInterval = interval;
 	}
 
+	@Override
 	public Duration getMaxInactiveInterval() {
 		return this.maxInactiveInterval;
 	}
 
+	@Override
 	public boolean isExpired() {
 		return isExpired(Instant.now());
 	}
@@ -156,15 +164,18 @@ public final class MapSession implements Session, Serializable {
 		return now.minus(this.maxInactiveInterval).compareTo(this.lastAccessedTime) >= 0;
 	}
 
+	@Override
 	@SuppressWarnings("unchecked")
 	public <T> T getAttribute(String attributeName) {
 		return (T) this.sessionAttrs.get(attributeName);
 	}
 
+	@Override
 	public Set<String> getAttributeNames() {
 		return this.sessionAttrs.keySet();
 	}
 
+	@Override
 	public void setAttribute(String attributeName, Object attributeValue) {
 		if (attributeValue == null) {
 			removeAttribute(attributeName);
@@ -174,6 +185,7 @@ public final class MapSession implements Session, Serializable {
 		}
 	}
 
+	@Override
 	public void removeAttribute(String attributeName) {
 		this.sessionAttrs.remove(attributeName);
 	}
@@ -198,10 +210,12 @@ public final class MapSession implements Session, Serializable {
 		this.id = id;
 	}
 
+	@Override
 	public boolean equals(Object obj) {
 		return obj instanceof Session && this.id.equals(((Session) obj).getId());
 	}
 
+	@Override
 	public int hashCode() {
 		return this.id.hashCode();
 	}

spring-session-core/src/main/java/org/springframework/session/MapSessionRepository.java

@@ -69,6 +69,7 @@ public class MapSessionRepository implements SessionRepository<MapSession> {
 		this.defaultMaxInactiveInterval = defaultMaxInactiveInterval;
 	}
 
+	@Override
 	public void save(MapSession session) {
 		if (!session.getId().equals(session.getOriginalId())) {
 			this.sessions.remove(session.getOriginalId());
@@ -77,6 +78,7 @@ public class MapSessionRepository implements SessionRepository<MapSession> {
 		this.sessions.put(session.getId(), new MapSession(session));
 	}
 
+	@Override
 	public MapSession findById(String id) {
 		Session saved = this.sessions.get(id);
 		if (saved == null) {
@@ -89,10 +91,12 @@ public class MapSessionRepository implements SessionRepository<MapSession> {
 		return new MapSession(saved);
 	}
 
+	@Override
 	public void deleteById(String id) {
 		this.sessions.remove(id);
 	}
 
+	@Override
 	public MapSession createSession() {
 		MapSession result = new MapSession();
 		if (this.defaultMaxInactiveInterval != null) {

spring-session-core/src/main/java/org/springframework/session/security/SpringSessionBackedSessionRegistry.java

@@ -55,12 +55,14 @@ public class SpringSessionBackedSessionRegistry<S extends Session>
 		this.sessionRepository = sessionRepository;
 	}
 
+	@Override
 	public List<Object> getAllPrincipals() {
 		throw new UnsupportedOperationException("SpringSessionBackedSessionRegistry does "
 				+ "not support retrieving all principals, since Spring Session provides "
 				+ "no way to obtain that information");
 	}
 
+	@Override
 	public List<SessionInformation> getAllSessions(Object principal,
 			boolean includeExpiredSessions) {
 		Collection<S> sessions = this.sessionRepository.findByIndexNameAndIndexValue(
@@ -77,6 +79,7 @@ public class SpringSessionBackedSessionRegistry<S extends Session>
 		return infos;
 	}
 
+	@Override
 	public SessionInformation getSessionInformation(String sessionId) {
 		S session = this.sessionRepository.findById(sessionId);
 		if (session != null) {
@@ -89,18 +92,21 @@ public class SpringSessionBackedSessionRegistry<S extends Session>
 	/*
 	 * This is a no-op, as we don't administer sessions ourselves.
 	 */
+	@Override
 	public void refreshLastRequest(String sessionId) {
 	}
 
 	/*
 	 * This is a no-op, as we don't administer sessions ourselves.
 	 */
+	@Override
 	public void registerNewSession(String sessionId, Object principal) {
 	}
 
 	/*
 	 * This is a no-op, as we don't administer sessions ourselves.
 	 */
+	@Override
 	public void removeSessionInformation(String sessionId) {
 	}
 

spring-session-core/src/main/java/org/springframework/session/security/web/authentication/SpringSessionRememberMeServices.java

@@ -60,16 +60,19 @@ public class SpringSessionRememberMeServices
 
 	private String sessionAttrToDeleteOnLoginFail = HttpSessionSecurityContextRepository.SPRING_SECURITY_CONTEXT_KEY;
 
+	@Override
 	public final Authentication autoLogin(HttpServletRequest request,
 			HttpServletResponse response) {
 		return null;
 	}
 
+	@Override
 	public final void loginFail(HttpServletRequest request,
 			HttpServletResponse response) {
 		logout(request);
 	}
 
+	@Override
 	public final void loginSuccess(HttpServletRequest request,
 			HttpServletResponse response, Authentication successfulAuthentication) {
 		if (!this.alwaysRemember
@@ -126,6 +129,7 @@ public class SpringSessionRememberMeServices
 		this.validitySeconds = validitySeconds;
 	}
 
+	@Override
 	public void logout(HttpServletRequest request, HttpServletResponse response,
 			Authentication authentication) {
 		logout(request);

spring-session-core/src/main/java/org/springframework/session/web/context/AbstractHttpSessionApplicationInitializer.java

@@ -107,6 +107,7 @@ public abstract class AbstractHttpSessionApplicationInitializer
 		this.configurationClasses = configurationClasses;
 	}
 
+	@Override
 	public void onStartup(ServletContext servletContext) throws ServletException {
 		beforeSessionRepositoryFilter(servletContext);
 		if (this.configurationClasses != null) {

spring-session-core/src/main/java/org/springframework/session/web/http/DefaultCookieSerializer.java

@@ -63,6 +63,7 @@ public class DefaultCookieSerializer implements CookieSerializer {
 	 * @see org.springframework.session.web.http.CookieSerializer#readCookieValues(javax.
 	 * servlet.http.HttpServletRequest)
 	 */
+	@Override
 	public List<String> readCookieValues(HttpServletRequest request) {
 		Cookie[] cookies = request.getCookies();
 		List<String> matchingCookieValues = new ArrayList<>();
@@ -91,6 +92,7 @@ public class DefaultCookieSerializer implements CookieSerializer {
 	 * @see org.springframework.session.web.http.CookieWriter#writeCookieValue(org.
 	 * springframework.session.web.http.CookieWriter.CookieValue)
 	 */
+	@Override
 	public void writeCookieValue(CookieValue cookieValue) {
 		HttpServletRequest request = cookieValue.getRequest();
 		HttpServletResponse response = cookieValue.getResponse();

spring-session-core/src/main/java/org/springframework/session/web/http/HttpSessionAdapter.java

@@ -55,74 +55,90 @@ class HttpSessionAdapter<S extends Session> implements HttpSession {
 		return this.session;
 	}
 
+	@Override
 	public long getCreationTime() {
 		checkState();
 		return this.session.getCreationTime().toEpochMilli();
 	}
 
+	@Override
 	public String getId() {
 		return this.session.getId();
 	}
 
+	@Override
 	public long getLastAccessedTime() {
 		checkState();
 		return this.session.getLastAccessedTime().toEpochMilli();
 	}
 
+	@Override
 	public ServletContext getServletContext() {
 		return this.servletContext;
 	}
 
+	@Override
 	public void setMaxInactiveInterval(int interval) {
 		this.session.setMaxInactiveInterval(Duration.ofSeconds(interval));
 	}
 
+	@Override
 	public int getMaxInactiveInterval() {
 		return (int) this.session.getMaxInactiveInterval().getSeconds();
 	}
 
+	@Override
 	public HttpSessionContext getSessionContext() {
 		return NOOP_SESSION_CONTEXT;
 	}
 
+	@Override
 	public Object getAttribute(String name) {
 		checkState();
 		return this.session.getAttribute(name);
 	}
 
+	@Override
 	public Object getValue(String name) {
 		return getAttribute(name);
 	}
 
+	@Override
 	public Enumeration<String> getAttributeNames() {
 		checkState();
 		return Collections.enumeration(this.session.getAttributeNames());
 	}
 
+	@Override
 	public String[] getValueNames() {
 		checkState();
 		Set<String> attrs = this.session.getAttributeNames();
 		return attrs.toArray(new String[0]);
 	}
 
+	@Override
 	public void setAttribute(String name, Object value) {
 		checkState();
 		this.session.setAttribute(name, value);
 	}
 
+	@Override
 	public void putValue(String name, Object value) {
 		setAttribute(name, value);
 	}
 
+	@Override
 	public void removeAttribute(String name) {
 		checkState();
 		this.session.removeAttribute(name);
 	}
 
+	@Override
 	public void removeValue(String name) {
 		removeAttribute(name);
 	}
 
+	@Override
 	public void invalidate() {
 		checkState();
 		this.invalidated = true;
@@ -132,6 +148,7 @@ class HttpSessionAdapter<S extends Session> implements HttpSession {
 		this.old = !isNew;
 	}
 
+	@Override
 	public boolean isNew() {
 		checkState();
 		return !this.old;
@@ -145,20 +162,24 @@ class HttpSessionAdapter<S extends Session> implements HttpSession {
 	}
 
 	private static final HttpSessionContext NOOP_SESSION_CONTEXT = new HttpSessionContext() {
+		@Override
 		public HttpSession getSession(String sessionId) {
 			return null;
 		}
 
+		@Override
 		public Enumeration<String> getIds() {
 			return EMPTY_ENUMERATION;
 		}
 	};
 
 	private static final Enumeration<String> EMPTY_ENUMERATION = new Enumeration<String>() {
+		@Override
 		public boolean hasMoreElements() {
 			return false;
 		}
 
+		@Override
 		public String nextElement() {
 			throw new NoSuchElementException("a");
 		}

spring-session-core/src/main/java/org/springframework/session/web/http/OnCommittedResponseWrapper.java

@@ -244,187 +244,224 @@ abstract class OnCommittedResponseWrapper extends HttpServletResponseWrapper {
 			this.delegate = delegate;
 		}
 
+		@Override
 		public void flush() {
 			doOnResponseCommitted();
 			this.delegate.flush();
 		}
 
+		@Override
 		public void close() {
 			doOnResponseCommitted();
 			this.delegate.close();
 		}
 
+		@Override
 		public int hashCode() {
 			return this.delegate.hashCode();
 		}
 
+		@Override
 		public boolean equals(Object obj) {
 			return this.delegate.equals(obj);
 		}
 
+		@Override
 		public String toString() {
 			return getClass().getName() + "[delegate=" + this.delegate.toString() + "]";
 		}
 
+		@Override
 		public boolean checkError() {
 			return this.delegate.checkError();
 		}
 
+		@Override
 		public void write(int c) {
 			trackContentLength(c);
 			this.delegate.write(c);
 		}
 
+		@Override
 		public void write(char[] buf, int off, int len) {
 			checkContentLength(len);
 			this.delegate.write(buf, off, len);
 		}
 
+		@Override
 		public void write(char[] buf) {
 			trackContentLength(buf);
 			this.delegate.write(buf);
 		}
 
+		@Override
 		public void write(String s, int off, int len) {
 			checkContentLength(len);
 			this.delegate.write(s, off, len);
 		}
 
+		@Override
 		public void write(String s) {
 			trackContentLength(s);
 			this.delegate.write(s);
 		}
 
+		@Override
 		public void print(boolean b) {
 			trackContentLength(b);
 			this.delegate.print(b);
 		}
 
+		@Override
 		public void print(char c) {
 			trackContentLength(c);
 			this.delegate.print(c);
 		}
 
+		@Override
 		public void print(int i) {
 			trackContentLength(i);
 			this.delegate.print(i);
 		}
 
+		@Override
 		public void print(long l) {
 			trackContentLength(l);
 			this.delegate.print(l);
 		}
 
+		@Override
 		public void print(float f) {
 			trackContentLength(f);
 			this.delegate.print(f);
 		}
 
+		@Override
 		public void print(double d) {
 			trackContentLength(d);
 			this.delegate.print(d);
 		}
 
+		@Override
 		public void print(char[] s) {
 			trackContentLength(s);
 			this.delegate.print(s);
 		}
 
+		@Override
 		public void print(String s) {
 			trackContentLength(s);
 			this.delegate.print(s);
 		}
 
+		@Override
 		public void print(Object obj) {
 			trackContentLength(obj);
 			this.delegate.print(obj);
 		}
 
+		@Override
 		public void println() {
 			trackContentLengthLn();
 			this.delegate.println();
 		}
 
+		@Override
 		public void println(boolean x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(char x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(int x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(long x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(float x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(double x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(char[] x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(String x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public void println(Object x) {
 			trackContentLength(x);
 			trackContentLengthLn();
 			this.delegate.println(x);
 		}
 
+		@Override
 		public PrintWriter printf(String format, Object... args) {
 			return this.delegate.printf(format, args);
 		}
 
+		@Override
 		public PrintWriter printf(Locale l, String format, Object... args) {
 			return this.delegate.printf(l, format, args);
 		}
 
+		@Override
 		public PrintWriter format(String format, Object... args) {
 			return this.delegate.format(format, args);
 		}
 
+		@Override
 		public PrintWriter format(Locale l, String format, Object... args) {
 			return this.delegate.format(l, format, args);
 		}
 
+		@Override
 		public PrintWriter append(CharSequence csq) {
 			checkContentLength(csq.length());
 			return this.delegate.append(csq);
 		}
 
+		@Override
 		public PrintWriter append(CharSequence csq, int start, int end) {
 			checkContentLength(end - start);
 			return this.delegate.append(csq, start, end);
 		}
 
+		@Override
 		public PrintWriter append(char c) {
 			trackContentLength(c);
 			return this.delegate.append(c);
@@ -446,121 +483,144 @@ abstract class OnCommittedResponseWrapper extends HttpServletResponseWrapper {
 			this.delegate = delegate;
 		}
 
+		@Override
 		public void write(int b) throws IOException {
 			trackContentLength(b);
 			this.delegate.write(b);
 		}
 
+		@Override
 		public void flush() throws IOException {
 			doOnResponseCommitted();
 			this.delegate.flush();
 		}
 
+		@Override
 		public void close() throws IOException {
 			doOnResponseCommitted();
 			this.delegate.close();
 		}
 
+		@Override
 		public int hashCode() {
 			return this.delegate.hashCode();
 		}
 
+		@Override
 		public boolean equals(Object obj) {
 			return this.delegate.equals(obj);
 		}
 
+		@Override
 		public void print(boolean b) throws IOException {
 			trackContentLength(b);
 			this.delegate.print(b);
 		}
 
+		@Override
 		public void print(char c) throws IOException {
 			trackContentLength(c);
 			this.delegate.print(c);
 		}
 
+		@Override
 		public void print(double d) throws IOException {
 			trackContentLength(d);
 			this.delegate.print(d);
 		}
 
+		@Override
 		public void print(float f) throws IOException {
 			trackContentLength(f);
 			this.delegate.print(f);
 		}
 
+		@Override
 		public void print(int i) throws IOException {
 			trackContentLength(i);
 			this.delegate.print(i);
 		}
 
+		@Override
 		public void print(long l) throws IOException {
 			trackContentLength(l);
 			this.delegate.print(l);
 		}
 
+		@Override
 		public void print(String s) throws IOException {
 			trackContentLength(s);
 			this.delegate.print(s);
 		}
 
+		@Override
 		public void println() throws IOException {
 			trackContentLengthLn();
 			this.delegate.println();
 		}
 
+		@Override
 		public void println(boolean b) throws IOException {
 			trackContentLength(b);
 			trackContentLengthLn();
 			this.delegate.println(b);
 		}
 
+		@Override
 		public void println(char c) throws IOException {
 			trackContentLength(c);
 			trackContentLengthLn();
 			this.delegate.println(c);
 		}
 
+		@Override
 		public void println(double d) throws IOException {
 			trackContentLength(d);
 			trackContentLengthLn();
 			this.delegate.println(d);
 		}
 
+		@Override
 		public void println(float f) throws IOException {
 			trackContentLength(f);
 			trackContentLengthLn();
 			this.delegate.println(f);
 		}
 
+		@Override
 		public void println(int i) throws IOException {
 			trackContentLength(i);
 			trackContentLengthLn();
 			this.delegate.println(i);
 		}
 
+		@Override
 		public void println(long l) throws IOException {
 			trackContentLength(l);
 			trackContentLengthLn();
 			this.delegate.println(l);
 		}
 
+		@Override
 		public void println(String s) throws IOException {
 			trackContentLength(s);
 			trackContentLengthLn();
 			this.delegate.println(s);
 		}
 
+		@Override
 		public void write(byte[] b) throws IOException {
 			trackContentLength(b);
 			this.delegate.write(b);
 		}
 
+		@Override
 		public void write(byte[] b, int off, int len) throws IOException {
 			checkContentLength(len);
 			this.delegate.write(b, off, len);
 		}
 
+		@Override
 		public String toString() {
 			return getClass().getName() + "[delegate=" + this.delegate.toString() + "]";
 		}

spring-session-core/src/main/java/org/springframework/session/web/http/OncePerRequestFilter.java

@@ -55,6 +55,7 @@ abstract class OncePerRequestFilter implements Filter {
 	 * @throws ServletException if request is not HTTP request
 	 * @throws IOException in case of I/O operation exception
 	 */
+	@Override
 	public final void doFilter(ServletRequest request, ServletResponse response,
 			FilterChain filterChain) throws ServletException, IOException {
 
@@ -104,9 +105,11 @@ abstract class OncePerRequestFilter implements Filter {
 			HttpServletResponse response, FilterChain filterChain)
 					throws ServletException, IOException;
 
+	@Override
 	public void init(FilterConfig config) {
 	}
 
+	@Override
 	public void destroy() {
 	}
 }

spring-session-core/src/main/java/org/springframework/session/web/http/SessionEventHttpSessionListenerAdapter.java

@@ -55,6 +55,7 @@ public class SessionEventHttpSessionListenerAdapter
 	 * @see org.springframework.context.ApplicationListener#onApplicationEvent(org.
 	 * springframework.context.ApplicationEvent)
 	 */
+	@Override
 	public void onApplicationEvent(AbstractSessionEvent event) {
 		if (this.listeners.isEmpty()) {
 			return;
@@ -86,6 +87,7 @@ public class SessionEventHttpSessionListenerAdapter
 	 * org.springframework.web.context.ServletContextAware#setServletContext(javax.servlet
 	 * .ServletContext)
 	 */
+	@Override
 	public void setServletContext(ServletContext servletContext) {
 		this.context = servletContext;
 	}

spring-session-core/src/main/java/org/springframework/session/web/server/session/SpringSessionWebSessionStore.java

@@ -73,10 +73,12 @@ public class SpringSessionWebSessionStore<S extends Session> implements WebSessi
 		this.clock = clock;
 	}
 
+	@Override
 	public Mono<WebSession> createWebSession() {
 		return this.sessions.createSession().map(this::createSession);
 	}
 
+	@Override
 	public Mono<WebSession> updateLastAccessTime(WebSession session) {
 		@SuppressWarnings("unchecked")
 		SpringSessionWebSession springSessionWebSession = (SpringSessionWebSession) session;
@@ -294,19 +296,23 @@ public class SpringSessionWebSessionStore<S extends Session> implements WebSessi
 
 		private class SessionValues extends AbstractCollection<Object> {
 
+			@Override
 			public Iterator<Object> iterator() {
 				return new Iterator<Object>() {
 
 					private Iterator<Entry<String, Object>> i = entrySet().iterator();
 
+					@Override
 					public boolean hasNext() {
 						return this.i.hasNext();
 					}
 
+					@Override
 					public Object next() {
 						return this.i.next().getValue();
 					}
 
+					@Override
 					public void remove() {
 						this.i.remove();
 					}
@@ -314,18 +320,22 @@ public class SpringSessionWebSessionStore<S extends Session> implements WebSessi
 				};
 			}
 
+			@Override
 			public int size() {
 				return SpringSessionMap.this.size();
 			}
 
+			@Override
 			public boolean isEmpty() {
 				return SpringSessionMap.this.isEmpty();
 			}
 
+			@Override
 			public void clear() {
 				SpringSessionMap.this.clear();
 			}
 
+			@Override
 			public boolean contains(Object v) {
 				return SpringSessionMap.this.containsValue(v);
 			}

spring-session-core/src/main/java/org/springframework/session/web/socket/config/annotation/AbstractSessionWebSocketMessageBrokerConfigurer.java

@@ -89,6 +89,7 @@ public abstract class AbstractSessionWebSocketMessageBrokerConfigurer<S extends
 		registration.interceptors(sessionRepositoryInterceptor());
 	}
 
+	@Override
 	public final void registerStompEndpoints(StompEndpointRegistry registry) {
 		if (registry instanceof WebMvcStompEndpointRegistry) {
 			WebMvcStompEndpointRegistry mvcRegistry = (WebMvcStompEndpointRegistry) registry;
@@ -141,6 +142,7 @@ public abstract class AbstractSessionWebSocketMessageBrokerConfigurer<S extends
 			this.interceptor = interceptor;
 		}
 
+		@Override
 		public StompWebSocketEndpointRegistration addEndpoint(String... paths) {
 			StompWebSocketEndpointRegistration endpoints = this.registry
 					.addEndpoint(paths);
@@ -148,14 +150,17 @@ public abstract class AbstractSessionWebSocketMessageBrokerConfigurer<S extends
 			return endpoints;
 		}
 
+		@Override
 		public void setOrder(int order) {
 			this.registry.setOrder(order);
 		}
 
+		@Override
 		public void setUrlPathHelper(UrlPathHelper urlPathHelper) {
 			this.registry.setUrlPathHelper(urlPathHelper);
 		}
 
+		@Override
 		public WebMvcStompEndpointRegistry setErrorHandler(
 				StompSubProtocolErrorHandler errorHandler) {
 			return this.registry.setErrorHandler(errorHandler);

spring-session-core/src/main/java/org/springframework/session/web/socket/handler/WebSocketConnectHandlerDecoratorFactory.java

@@ -60,6 +60,7 @@ public final class WebSocketConnectHandlerDecoratorFactory
 		this.eventPublisher = eventPublisher;
 	}
 
+	@Override
 	public WebSocketHandler decorate(WebSocketHandler handler) {
 		return new SessionWebSocketHandler(handler);
 	}

spring-session-core/src/main/java/org/springframework/session/web/socket/handler/WebSocketRegistryListener.java

@@ -57,6 +57,7 @@ public final class WebSocketRegistryListener
 
 	private final ConcurrentHashMap<String, Map<String, WebSocketSession>> httpSessionIdToWsSessions = new ConcurrentHashMap<>();
 
+	@Override
 	public void onApplicationEvent(ApplicationEvent event) {
 		if (event instanceof SessionDestroyedEvent) {
 			SessionDestroyedEvent e = (SessionDestroyedEvent) event;

spring-session-core/src/main/java/org/springframework/session/web/socket/server/SessionRepositoryMessageInterceptor.java

@@ -131,6 +131,7 @@ public final class SessionRepositoryMessageInterceptor<S extends Session>
 		return super.preSend(message, channel);
 	}
 
+	@Override
 	public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response,
 			WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {
 		if (request instanceof ServletServerHttpRequest) {
@@ -143,6 +144,7 @@ public final class SessionRepositoryMessageInterceptor<S extends Session>
 		return true;
 	}
 
+	@Override
 	public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response,
 			WebSocketHandler wsHandler, Exception exception) {
 	}

spring-session-core/src/test/java/org/springframework/session/MapSessionTests.java

@@ -130,50 +130,62 @@ public class MapSessionTests {
 
 	static class CustomSession implements Session {
 
+		@Override
 		public Instant getCreationTime() {
 			return Instant.EPOCH;
 		}
 
+		@Override
 		public String changeSessionId() {
 			throw new UnsupportedOperationException();
 		}
 
+		@Override
 		public String getId() {
 			return "id";
 		}
 
+		@Override
 		public void setLastAccessedTime(Instant lastAccessedTime) {
 			throw new UnsupportedOperationException();
 		}
 
+		@Override
 		public Instant getLastAccessedTime() {
 			return Instant.EPOCH;
 		}
 
+		@Override
 		public void setMaxInactiveInterval(Duration interval) {
 
 		}
 
+		@Override
 		public Duration getMaxInactiveInterval() {
 			return Duration.ZERO;
 		}
 
+		@Override
 		public <T> T getAttribute(String attributeName) {
 			return null;
 		}
 
+		@Override
 		public Set<String> getAttributeNames() {
 			return null;
 		}
 
+		@Override
 		public void setAttribute(String attributeName, Object attributeValue) {
 
 		}
 
+		@Override
 		public void removeAttribute(String attributeName) {
 
 		}
 
+		@Override
 		public boolean isExpired() {
 			return false;
 		}

spring-session-core/src/test/java/org/springframework/session/web/http/SessionRepositoryFilterTests.java

@@ -1436,6 +1436,7 @@ public class SessionRepositoryFilterTests {
 
 	private static class SessionRepositoryFilterDefaultOrder implements Ordered {
 
+		@Override
 		public int getOrder() {
 			return SessionRepositoryFilter.DEFAULT_ORDER;
 		}

spring-session-core/src/test/java/org/springframework/session/web/socket/server/SessionRepositoryMessageInterceptorTests.java

@@ -288,6 +288,7 @@ public class SessionRepositoryMessageInterceptorTests {
 
 	static class AlmostNowMatcher implements ArgumentMatcher<Instant> {
 
+		@Override
 		public boolean matches(Instant argument) {
 			long now = System.currentTimeMillis();
 			long delta = now - argument.toEpochMilli();