Add @Override annotations

Author: Steve Peters

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/AwsProxySecurityContextWriter.java

@@ -35,6 +35,7 @@ public class AwsProxySecurityContextWriter implements SecurityContextWriter<AwsP
     // Implementation - SecurityContextWriter
     //-------------------------------------------------------------
 
+    @Override
     public SecurityContext writeSecurityContext(AwsProxyRequest event, Context lambdaContext) {
        currentContext = new AwsProxySecurityContext(lambdaContext, event);
 

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/jaxrs/AwsProxySecurityContext.java

@@ -84,6 +84,7 @@ public AwsProxySecurityContext(final Context lambdaContext, final AwsProxyReques
     // Implementation - SecurityContext
     //-------------------------------------------------------------
 
+    @Override
     public Principal getUserPrincipal() {
         if (getAuthenticationScheme() == null) {
             return () -> null;
@@ -120,16 +121,19 @@ public Principal getUserPrincipal() {
     }
 
 
+    @Override
     public boolean isUserInRole(String role) {
         return (role.equals(event.getRequestContext().getIdentity().getUserArn()));
     }
 
 
+    @Override
     public boolean isSecure() {
         return getAuthenticationScheme() != null;
     }
 
 
+    @Override
     public String getAuthenticationScheme() {
         switch (event.getRequestSource()) {
         case API_GATEWAY:

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsFilterChainManager.java

@@ -40,6 +40,7 @@ public class AwsFilterChainManager extends FilterChainManager<AwsServletContext>
      * Returns the filter holders stored in the <code>AwsServletContext</code> object
      * @return The map of filter holders
      */
+    @Override
     protected Map<String, FilterHolder> getFilterHolders() {
         return servletContext.getFilterHolders();
     }

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/internal/servlet/AwsProxyHttpServletRequest.java

@@ -567,6 +567,7 @@ public String getServerName() {
                                                 .append(".amazonaws.com").toString();
     }
 
+    @Override
     public int getServerPort() {
         if (request.getMultiValueHeaders() == null) {
             return 443;

aws-serverless-java-container-core/src/main/java/com/amazonaws/serverless/proxy/model/MultiValuedTreeMap.java

@@ -36,11 +36,13 @@ public MultiValuedTreeMap(Comparator<Key> comparator) {
         map = new TreeMap<>(comparator);
     }
 
+    @Override
     public void add(Key key, Value value) {
         List<Value> values = findKey(key);
         values.add(value);
     }
 
+    @Override
     public Value getFirst(Key key) {
         List<Value> values = get(key);
         if (values == null || values.size() == 0) {
@@ -49,24 +51,29 @@ public Value getFirst(Key key) {
         return values.get(0);
     }
 
+    @Override
     public void putSingle(Key key, Value value) {
         List<Value> values = findKey(key);
         values.clear();
         values.add(value);
     }
 
+    @Override
     public void clear() {
         map.clear();
     }
 
+    @Override
     public boolean containsKey(Object key) {
         return map.containsKey(key);
     }
 
+    @Override
     public boolean containsValue(Object value) {
         return map.containsValue(value);
     }
 
+    @Override
     public Set<Entry<Key, List<Value>>> entrySet() {
         return map.entrySet();
     }
@@ -75,6 +82,7 @@ public boolean equals(Object o) {
         return map.equals(o);
     }
 
+    @Override
     public List<Value> get(Object key) {
         return map.get(key);
     }
@@ -83,46 +91,56 @@ public int hashCode() {
         return map.hashCode();
     }
 
+    @Override
     public boolean isEmpty() {
         return map.isEmpty();
     }
 
+    @Override
     public Set<Key> keySet() {
         return map.keySet();
     }
 
+    @Override
     public List<Value> put(Key key, List<Value> value) {
         return map.put(key, value);
     }
 
+    @Override
     public void putAll(Map<? extends Key, ? extends List<Value>> t) {
         map.putAll(t);
     }
 
+    @Override
     public List<Value> remove(Object key) {
         return map.remove(key);
     }
 
+    @Override
     public int size() {
         return map.size();
     }
 
+    @Override
     public Collection<List<Value>> values() {
         return map.values();
     }
 
+    @Override
     public void addAll(Key key, Value... newValues) {
         for (Value value : newValues) {
             add(key, value);
         }
     }
 
+    @Override
     public void addAll(Key key, List<Value> valueList) {
         for (Value value : valueList) {
             add(key, value);
         }
     }
 
+    @Override
     public void addFirst(Key key, Value value) {
         List<Value> values = get(key);
         if (values == null) {
@@ -133,6 +151,7 @@ public void addFirst(Key key, Value value) {
         }
     }
 
+    @Override
     public boolean equalsIgnoreValueOrder(MultivaluedMap<Key, Value> vmap) {
         if (this == vmap) {
             return true;
@@ -163,6 +182,7 @@ private List<Value> findKey(Key key) {
         return values;
     }
 
+    @Override
     @SuppressFBWarnings("CN_IDIOM_NO_SUPER_CALL")
     public MultiValuedTreeMap<Key, Value> clone() {
         MultiValuedTreeMap<Key, Value> clone = new MultiValuedTreeMap<>();