Polishing

spring-webmvc/src/main/java/org/springframework/web/servlet/HandlerInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2015 the original author or authors.
+ * Copyright 2002-2016 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,8 +33,8 @@ import org.springframework.web.method.HandlerMethod;
  * or common handler behavior like locale or theme changes. Its main purpose
  * is to allow for factoring out repetitive handler code.
  *
- * <p>In an async processing scenario, the handler may be executed in a separate
- * thread while the main thread exits without rendering or invoking the
+ * <p>In an asynchronous processing scenario, the handler may be executed in a
+ * separate thread while the main thread exits without rendering or invoking the
  * {@code postHandle} and {@code afterCompletion} callbacks. When concurrent
  * handler execution completes, the request is dispatched back in order to
  * proceed with rendering the model and all methods of this contract are invoked
@@ -77,16 +77,13 @@ public interface HandlerInterceptor {
 	/**
 	 * Intercept the execution of a handler. Called after HandlerMapping determined
 	 * an appropriate handler object, but before HandlerAdapter invokes the handler.
-	 *
 	 * <p>DispatcherServlet processes a handler in an execution chain, consisting
 	 * of any number of interceptors, with the handler itself at the end.
 	 * With this method, each interceptor can decide to abort the execution chain,
 	 * typically sending a HTTP error or writing a custom response.
-	 *
 	 * <p><strong>Note:</strong> special considerations apply for asynchronous
 	 * request processing. For more details see
 	 * {@link org.springframework.web.servlet.AsyncHandlerInterceptor}.
-	 *
 	 * @param request current HTTP request
 	 * @param response current HTTP response
 	 * @param handler chosen handler to execute, for type and/or instance evaluation
@@ -102,19 +99,16 @@ public interface HandlerInterceptor {
 	 * Intercept the execution of a handler. Called after HandlerAdapter actually
 	 * invoked the handler, but before the DispatcherServlet renders the view.
 	 * Can expose additional model objects to the view via the given ModelAndView.
-	 *
 	 * <p>DispatcherServlet processes a handler in an execution chain, consisting
 	 * of any number of interceptors, with the handler itself at the end.
 	 * With this method, each interceptor can post-process an execution,
 	 * getting applied in inverse order of the execution chain.
-	 *
 	 * <p><strong>Note:</strong> special considerations apply for asynchronous
 	 * request processing. For more details see
 	 * {@link org.springframework.web.servlet.AsyncHandlerInterceptor}.
-	 *
 	 * @param request current HTTP request
 	 * @param response current HTTP response
-	 * @param handler handler (or {@link HandlerMethod}) that started async
+	 * @param handler handler (or {@link HandlerMethod}) that started asynchronous
 	 * execution, for type and/or instance examination
 	 * @param modelAndView the {@code ModelAndView} that the handler returned
 	 * (can also be {@code null})
@@ -127,21 +121,17 @@ public interface HandlerInterceptor {
 	 * Callback after completion of request processing, that is, after rendering
 	 * the view. Will be called on any outcome of handler execution, thus allows
 	 * for proper resource cleanup.
-	 *
 	 * <p>Note: Will only be called if this interceptor's {@code preHandle}
 	 * method has successfully completed and returned {@code true}!
-	 *
 	 * <p>As with the {@code postHandle} method, the method will be invoked on each
 	 * interceptor in the chain in reverse order, so the first interceptor will be
 	 * the last to be invoked.
-	 *
 	 * <p><strong>Note:</strong> special considerations apply for asynchronous
 	 * request processing. For more details see
 	 * {@link org.springframework.web.servlet.AsyncHandlerInterceptor}.
-	 *
 	 * @param request current HTTP request
 	 * @param response current HTTP response
-	 * @param handler handler (or {@link HandlerMethod}) that started async
+	 * @param handler handler (or {@link HandlerMethod}) that started asynchronous
 	 * execution, for type and/or instance examination
 	 * @param ex exception thrown on handler execution, if any
 	 * @throws Exception in case of errors