DeferredResultAdapter (Spring Framework 4.3.30.RELEASE API)

```
@Deprecated
public interface DeferredResultAdapter
```
已过时。
in 4.3.8 since 5.0 adds first-class support for reactive type return values from Spring MVC controller methods based on the pluggable ReactiveAdapterRegistry mechanism. Yet another alternative would be to implement a custom AsyncHandlerMethodReturnValueHandler.
Contract to adapt a single-value async return value to DeferredResult.
从以下版本开始:
4.3
作者:
Rossen Stoyanchev

方法概要

所有方法实例方法抽象方法已过时的方法
修饰符和类型	方法	说明
`DeferredResult<?>`	`adaptToDeferredResult(Object returnValue)`	已过时。 Create a `DeferredResult` for the given return value.

- 方法详细资料
  - adaptToDeferredResult
```
DeferredResult<?> adaptToDeferredResult(Object returnValue)
```
    已过时。
    Create a DeferredResult for the given return value.
    参数:
    returnValue - the return value (never null)
    返回:
    the DeferredResult