RequestBodySchema (MicroProfile OpenAPI API)

```
@Target({PARAMETER,METHOD})
@Retention(RUNTIME)
@Inherited
public @interface RequestBodySchema
```
Provides a reference to a class that (after introspection) describes the schema for a single request body. This annotation provides a short-hand way to specify a simple request body that would otherwise be specified using @RequestBody and that typically could not be determined by scanning the resource method alone.
The following annotation usages are equivalent to the OpenAPI annotation scanner runtime.
```
 @RequestBody(content = { @Content(schema = @Schema(implementation = MyRequestObject.class)) })

 @RequestBodySchema(MyRequestObject.class)
 
```
Any media types that apply to the resource method from either a method-level or class-level @Consumes annotation will result in those media types applying to the OpenAPI request body model.
This annotation is useful in cases when a single request body schema applies to all media types (as given in @Consumes), where it is not possible for class introspection to determine the schema directly.
```
 @PUT
 @Path("{id}")
 @RequestBodySchema(MyRequestObject.class)
 public Response updateItem(@PathParam("{id}") long id, InputStream rawData) {
     MyRequestObject entity = service.deserialize(rawData);
     service.persist(entity);

     return Response.status(204).build();
 }
 
```
See Also:

RequestBody, OpenAPI requestBody Object

- Required Element Summary
  
  Required Elements
  Modifier and Type Required Element Description
  
  Class<?> value
  Provides a Java class as implementation for this schema.

- Element Detail
  - value
```
Class<?> value
```
    Provides a Java class as implementation for this schema. The class will undergo introspection to determine any applicable Schema attributes to be applied to the OpenAPI request body model.
    
    Returns:
    
    a class that implements this schema