View (Spring Framework 5.2.12.RELEASE API)

All Known Implementing Classes:
AbstractUrlBasedView, AbstractView, FreeMarkerView, HttpMessageWriterView, RedirectView, ScriptTemplateView
```
public interface View
```
Contract to render HandlerResult to the HTTP response.
In contrast to an Encoder which is a singleton and encodes any object of a given type, a View is typically selected by name and resolved using a ViewResolver which may for example match it to an HTML template. Furthermore a View may render based on multiple attributes contained in the model.
A View can also choose to select an attribute from the model use any existing Encoder to render alternate media types.
Since:
5.0
Author:
Rossen Stoyanchev

Field Summary

Fields
Modifier and Type	Field	Description
`static String`	`BINDING_CONTEXT_ATTRIBUTE`	The name of the exchange attribute that contains the `BindingContext` for the request which can be used to create `BindingResult` instances for objects in to the model.

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default List<MediaType>`	`getSupportedMediaTypes()`	Return the list of media types this View supports, or an empty list.
`default boolean`	`isRedirectView()`	Whether this View does rendering by performing a redirect.
`reactor.core.publisher.Mono<Void>`	`render(Map<String,?> model, MediaType contentType, ServerWebExchange exchange)`	Render the view based on the given `HandlerResult`.

- Field Detail
  - BINDING_CONTEXT_ATTRIBUTE
```
static final String BINDING_CONTEXT_ATTRIBUTE
```
    The name of the exchange attribute that contains the BindingContext for the request which can be used to create BindingResult instances for objects in to the model.
    Note: This attribute is not required and may not be present.
    Since:
    5.1.8
- Method Detail
  - getSupportedMediaTypes
```
default List<MediaType> getSupportedMediaTypes()
```
    Return the list of media types this View supports, or an empty list.
  - isRedirectView
```
default boolean isRedirectView()
```
    Whether this View does rendering by performing a redirect.
  - render
```
reactor.core.publisher.Mono<Void> render(@Nullable
                                         Map<String,?> model,
                                         @Nullable
                                         MediaType contentType,
                                         ServerWebExchange exchange)
```
    Render the view based on the given HandlerResult. Implementations can access and use the model or only a specific attribute in it.
    Parameters:
    model - a Map with name Strings as keys and corresponding model objects as values (Map can also be null in case of empty model)
    contentType - the content type selected to render with which should match one of the supported media types.
    exchange - the current exchange
    Returns:
    Mono to represent when and if rendering succeeds