BindingResultUtils (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.validation.BindingResultUtils

```
public abstract class BindingResultUtils
extends Object
```
Convenience methods for looking up BindingResults in a model Map.
从以下版本开始:
2.0
作者:
Juergen Hoeller
另请参阅:
BindingResult.MODEL_KEY_PREFIX

构造器概要
构造器
构造器说明
BindingResultUtils()

方法概要

所有方法静态方法具体方法
修饰符和类型	方法	说明
`static BindingResult`	`getBindingResult(Map<?,?> model, String name)`	Find the BindingResult for the given name in the given model.
`static BindingResult`	`getRequiredBindingResult(Map<?,?> model, String name)`	Find a required BindingResult for the given name in the given model.

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 构造器详细资料
  - BindingResultUtils
```
public BindingResultUtils()
```
- 方法详细资料
  - getBindingResult
```
@Nullable
public static BindingResult getBindingResult(Map<?,?> model,
                                             String name)
```
    Find the BindingResult for the given name in the given model.
    参数:
    model - the model to search
    name - the name of the target object to find a BindingResult for
    返回:
    the BindingResult, or null if none found
    抛出:
    IllegalStateException - if the attribute found is not of type BindingResult
  - getRequiredBindingResult
```
public static BindingResult getRequiredBindingResult(Map<?,?> model,
                                                     String name)
```
    Find a required BindingResult for the given name in the given model.
    参数:
    model - the model to search
    name - the name of the target object to find a BindingResult for
    返回:
    the BindingResult (never null)
    抛出:
    IllegalStateException - if no BindingResult found