Polishing

spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/AbstractHandlerMethodAdapter.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2012 the original author or authors.
+ * Copyright 2002-2014 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.
@@ -36,11 +36,13 @@ public abstract class AbstractHandlerMethodAdapter extends WebContentGenerator i
 
 	private int order = Ordered.LOWEST_PRECEDENCE;
 
+
 	public AbstractHandlerMethodAdapter() {
 		// no restriction of HTTP methods by default
 		super(false);
 	}
 
+
 	/**
 	 * Specify the order value for this HandlerAdapter bean.
 	 * <p>Default value is {@code Integer.MAX_VALUE}, meaning that it's non-ordered.
@@ -55,51 +57,49 @@ public abstract class AbstractHandlerMethodAdapter extends WebContentGenerator i
 		return this.order;
 	}
 
+
 	/**
-	 * {@inheritDoc} <p>This implementation expects the handler to be an {@link HandlerMethod}.
-	 *
+	 * This implementation expects the handler to be an {@link HandlerMethod}.
 	 * @param handler the handler instance to check
 	 * @return whether or not this adapter can adapt the given handler
 	 */
 	@Override
 	public final boolean supports(Object handler) {
-		return handler instanceof HandlerMethod && supportsInternal((HandlerMethod) handler);
+		return (handler instanceof HandlerMethod && supportsInternal((HandlerMethod) handler));
 	}
 
 	/**
 	 * Given a handler method, return whether or not this adapter can support it.
-	 *
 	 * @param handlerMethod the handler method to check
 	 * @return whether or not this adapter can adapt the given method
 	 */
 	protected abstract boolean supportsInternal(HandlerMethod handlerMethod);
 
 	/**
-	 * {@inheritDoc} <p>This implementation expects the handler to be an {@link HandlerMethod}.
+	 * This implementation expects the handler to be an {@link HandlerMethod}.
 	 */
 	@Override
 	public final ModelAndView handle(HttpServletRequest request, HttpServletResponse response, Object handler)
 			throws Exception {
+
 		return handleInternal(request, response, (HandlerMethod) handler);
 	}
 
 	/**
 	 * Use the given handler method to handle the request.
-	 *
 	 * @param request current HTTP request
 	 * @param response current HTTP response
 	 * @param handlerMethod handler method to use. This object must have previously been passed to the
 	 * {@link #supportsInternal(HandlerMethod)} this interface, which must have returned {@code true}.
-	 * @return ModelAndView object with the name of the view and the required model data, or {@code null} if
-	 * the request has been handled directly
+	 * @return ModelAndView object with the name of the view and the required model data,
+	 * or {@code null} if the request has been handled directly
 	 * @throws Exception in case of errors
 	 */
 	protected abstract ModelAndView handleInternal(HttpServletRequest request,
-												   HttpServletResponse response,
-												   HandlerMethod handlerMethod) throws Exception;
+			HttpServletResponse response, HandlerMethod handlerMethod) throws Exception;
 
 	/**
-	 * {@inheritDoc} <p>This implementation expects the handler to be an {@link HandlerMethod}.
+	 * This implementation expects the handler to be an {@link HandlerMethod}.
 	 */
 	@Override
 	public final long getLastModified(HttpServletRequest request, Object handler) {
@@ -108,10 +108,10 @@ public abstract class AbstractHandlerMethodAdapter extends WebContentGenerator i
 
 	/**
 	 * Same contract as for {@link javax.servlet.http.HttpServlet#getLastModified(HttpServletRequest)}.
-	 *
 	 * @param request current HTTP request
 	 * @param handlerMethod handler method to use
 	 * @return the lastModified value for the given handler
 	 */
 	protected abstract long getLastModifiedInternal(HttpServletRequest request, HandlerMethod handlerMethod);
+
 }