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Support for populating model attributes through data class constructors

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Includes a new overloaded ModelAndView constructor with an HttpStatus argument, as well as a HandlerMethodArgumentResolverSupport refactoring (revised checkParameterType signature, actually implementing the HandlerMethodArgumentResolver interface).

Issue: SPR-15199
This commit is contained in:
Juergen Hoeller
2017-03-24 12:15:45 +01:00
parent b3154357f0
commit 65ba865d70
30 changed files with 411 additions and 274 deletions
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25
spring-webmvc/src/main/java/org/springframework/web/servlet/ModelAndView.java
View File

@@ -1,5 +1,5 @@
/*
* Copyright 2002-2016 the original author or authors.
* Copyright 2002-2017 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.
@@ -89,7 +89,7 @@ public class ModelAndView {
}
/**
* Creates new ModelAndView given a view name and a model.
* Create a new ModelAndView given a view name and a model.
* @param viewName name of the View to render, to be resolved
* by the DispatcherServlet's ViewResolver
* @param model Map of model names (Strings) to model objects
@@ -104,7 +104,7 @@ public class ModelAndView {
}
/**
* Creates new ModelAndView given a View object and a model.
* Create a new ModelAndView given a View object and a model.
* <emphasis>Note: the supplied model data is copied into the internal
* storage of this class. You should not consider to modify the supplied
* Map after supplying it to this class</emphasis>
@@ -121,14 +121,27 @@ public class ModelAndView {
}
/**
* Creates new ModelAndView given a view name, model, and status.
* Create a new ModelAndView given a view name and HTTP status.
* @param viewName name of the View to render, to be resolved
* by the DispatcherServlet's ViewResolver
* @param status an HTTP status code to use for the response
* (to be set just prior to View rendering)
* @since 4.3.8
*/
public ModelAndView(String viewName, HttpStatus status) {
this.view = viewName;
this.status = status;
}
/**
* Create a new ModelAndView given a view name, model, and HTTP status.
* @param viewName name of the View to render, to be resolved
* by the DispatcherServlet's ViewResolver
* @param model Map of model names (Strings) to model objects
* (Objects). Model entries may not be {@code null}, but the
* model Map may be {@code null} if there is no model data.
* @param status an alternative status code to use for the response;
* The response status is set just prior to View rendering.
* @param status an HTTP status code to use for the response
* (to be set just prior to View rendering)
* @since 4.3
*/
public ModelAndView(String viewName, Map<String, ?> model, HttpStatus status) {