Java 5 code style

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@537 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/handler/SimpleServletPostProcessor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2007 the original author or authors.
+ * Copyright 2002-2008 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.
@@ -18,7 +18,7 @@ package org.springframework.web.servlet.handler;
 
 import java.util.Collections;
 import java.util.Enumeration;
-
+import java.util.HashSet;
 import javax.servlet.Servlet;
 import javax.servlet.ServletConfig;
 import javax.servlet.ServletContext;
@@ -149,8 +149,8 @@ public class SimpleServletPostProcessor implements
 			return null;
 		}
 
-		public Enumeration getInitParameterNames() {
-			return Collections.enumeration(Collections.EMPTY_SET);
+		public Enumeration<String> getInitParameterNames() {
+			return Collections.enumeration(new HashSet<String>());
 		}
 	}
 

org.springframework.web.servlet/src/main/java/org/springframework/web/servlet/handler/UserRoleAuthorizationInterceptor.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2006 the original author or authors.
+ * Copyright 2002-2008 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.
@@ -17,7 +17,6 @@
 package org.springframework.web.servlet.handler;
 
 import java.io.IOException;
-
 import javax.servlet.ServletException;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
@@ -49,8 +48,8 @@ public class UserRoleAuthorizationInterceptor extends HandlerInterceptorAdapter
 			throws ServletException, IOException {
 
 		if (this.authorizedRoles != null) {
-			for (int i = 0; i < this.authorizedRoles.length; i++) {
-				if (request.isUserInRole(this.authorizedRoles[i])) {
+			for (String role : this.authorizedRoles) {
+				if (request.isUserInRole(role)) {
 					return true;
 				}
 			}