| java.lang.Object
 org.springframework.web.portlet.ModelAndView
| Constructor Summary | |
| public | ModelAndView()
Default constructor for bean-style usage: populating bean
properties instead of passing in constructor arguments. | | public | ModelAndView(String viewName)
Convenient constructor when there is no model data to expose. | | public | ModelAndView(Object view)
Convenient constructor when there is no model data to expose. | | public | ModelAndView(String viewName, Map model)
Create a new ModelAndView given a view name and a model.
Parameters:
viewName - name of the View to render, to be resolvedby the DispatcherPortlet's ViewResolver
Parameters:
model - Map of model names (Strings) to model objects(Objects). | | public | ModelAndView(Object view, Map model)
Create a new ModelAndView given a View object and a model.
Parameters:
view - View object to render (usually a Servlet MVC View object)
Parameters:
model - Map of model names (Strings) to model objects(Objects). | | public | ModelAndView(String viewName, String modelName, Object modelObject)
Convenient constructor to take a single model object. | | public | ModelAndView(Object view, String modelName, Object modelObject)
Convenient constructor to take a single model object. |
| Method Summary | |
| public ModelAndView | addAllObjects(Map modelMap)
Add all entries contained in the provided map to the model. | | public ModelAndView | addObject(Object modelObject)
Add an object to the model using parameter name generation. | | public ModelAndView | addObject(String modelName, Object modelObject)
Add an object to the model. | | public void | clear()
Clear the state of this ModelAndView object. | | public Map | getModel()
Return the model map. | | protected Map | getModelInternal()
Return the model map. | | public ModelMap | getModelMap()
Return the underlying ModelMap instance (never null). | | public Object | getView()
Return the View object, or null if we are using a view name
to be resolved by the DispatcherPortlet via a ViewResolver. | | public String | getViewName()
Return the view name to be resolved by the DispatcherPortlet
via a ViewResolver, or null if we are using a view object. | | public boolean | hasView()
Indicate whether or not this ModelAndView has a view, either
as a view name or as a direct view instance. | | public boolean | isEmpty()
Return whether this ModelAndView object is empty
i.e. | | public boolean | isReference()
Return whether we use a view reference, i.e. | | public void | setView(Object view)
Set a View object for this ModelAndView. | | public void | setViewName(String viewName)
Set a view name for this ModelAndView, to be resolved by the
DispatcherPortlet via a ViewResolver. | | public String | toString()
Return diagnostic information about this model and view. | | public boolean | wasCleared()
Return whether this ModelAndView object is empty as a result of a call to
ModelAndView.clear i.e. |
| ModelAndView | | public ModelAndView(String viewName)(Code) | | Convenient constructor when there is no model data to expose.
Can also be used in conjunction with addObject.
Parameters:
viewName - name of the View to render, to be resolvedby the DispatcherPortlet's ViewResolver
See Also: ModelAndView.addObject |
| ModelAndView | | public ModelAndView(Object view)(Code) | | Convenient constructor when there is no model data to expose.
Can also be used in conjunction with addObject.
Parameters:
view - View object to render (usually a Servlet MVC View object)
See Also: ModelAndView.addObject |
| ModelAndView | | public ModelAndView(String viewName, Map model)(Code) | | Create a new ModelAndView given a view name and a model.
Parameters:
viewName - name of the View to render, to be resolvedby the DispatcherPortlet's ViewResolver
Parameters:
model - Map of model names (Strings) to model objects(Objects). Model entries may not be null, but themodel Map may be null if there is no model data. |
| ModelAndView | | public ModelAndView(Object view, Map model)(Code) | | Create a new ModelAndView given a View object and a model.
Parameters:
view - View object to render (usually a Servlet MVC View object)
Parameters:
model - Map of model names (Strings) to model objects(Objects). Model entries may not be null, but themodel Map may be null if there is no model data. |
| ModelAndView | | public ModelAndView(String viewName, String modelName, Object modelObject)(Code) | | Convenient constructor to take a single model object.
Parameters:
viewName - name of the View to render, to be resolvedby the DispatcherPortlet's ViewResolver
Parameters:
modelName - name of the single entry in the model
Parameters:
modelObject - the single model object |
| ModelAndView | | public ModelAndView(Object view, String modelName, Object modelObject)(Code) | | Convenient constructor to take a single model object.
Parameters:
view - View object to render (usually a Servlet MVC View object)
Parameters:
modelName - name of the single entry in the model
Parameters:
modelObject - the single model object |
| addAllObjects | | public ModelAndView addAllObjects(Map modelMap)(Code) | | Add all entries contained in the provided map to the model.
Parameters:
modelMap - a map of modelName -> modelObject pairs this ModelAndView, convenient to allow usages likereturn modelAndView.addAllObjects(myModelMap); |
| addObject | | public ModelAndView addObject(String modelName, Object modelObject)(Code) | | Add an object to the model.
Parameters:
modelName - name of the object to add to the model
Parameters:
modelObject - object to add to the model (never null) this ModelAndView, convenient to allow usages likereturn modelAndView.addObject("foo", bar); |
| getModel | | public Map getModel()(Code) | | Return the model map. Never returns null.
To be called by application code for modifying the model.
|
| getModelInternal | | protected Map getModelInternal()(Code) | | Return the model map. May return null.
Called by DispatcherPortlet for evaluation of the model.
|
| getModelMap | | public ModelMap getModelMap()(Code) | | Return the underlying ModelMap instance (never null).
|
| getView | | public Object getView()(Code) | | Return the View object, or null if we are using a view name
to be resolved by the DispatcherPortlet via a ViewResolver.
|
| getViewName | | public String getViewName()(Code) | | Return the view name to be resolved by the DispatcherPortlet
via a ViewResolver, or null if we are using a view object.
|
| hasView | | public boolean hasView()(Code) | | Indicate whether or not this ModelAndView has a view, either
as a view name or as a direct view instance.
|
| isEmpty | | public boolean isEmpty()(Code) | | Return whether this ModelAndView object is empty
i.e. whether it does not hold any view and does not contain a model.
|
| isReference | | public boolean isReference()(Code) | | Return whether we use a view reference, i.e. true
if the view has been specified via a name to be resolved by the
DispatcherPortlet via a ViewResolver.
|
| setView | | public void setView(Object view)(Code) | | Set a View object for this ModelAndView. Will override any
pre-existing view name or View.
The given View object will usually be a Servlet MVC View object.
This is nevertheless typed as Object to avoid a Servlet API dependency
in the Portlet ModelAndView class.
|
| setViewName | | public void setViewName(String viewName)(Code) | | Set a view name for this ModelAndView, to be resolved by the
DispatcherPortlet via a ViewResolver. Will override any
pre-existing view name or View.
|
| toString | | public String toString()(Code) | | Return diagnostic information about this model and view.
|
| wasCleared | | public boolean wasCleared()(Code) | | Return whether this ModelAndView object is empty as a result of a call to
ModelAndView.clear i.e. whether it does not hold any view and does not contain a model.
Returns false if any additional state was added to the instance
after the call to
ModelAndView.clear .
See Also: ModelAndView.clear() |
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