MethodArgumentNotValidException (Spring Framework 4.3.30.RELEASE API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - org.springframework.web.bind.MethodArgumentNotValidException

All Implemented Interfaces:
Serializable
```
public class MethodArgumentNotValidException
extends Exception
```
Exception to be thrown when validation on an argument annotated with @Valid fails.
Since:
3.1
Author:
Rossen Stoyanchev
See Also:
Serialized Form

Constructor Summary
Constructors
Constructor Description
MethodArgumentNotValidException(MethodParameter parameter, BindingResult bindingResult)
Constructor for MethodArgumentNotValidException.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`BindingResult`	`getBindingResult()`	Return the results of the failed validation.
`String`	`getMessage()`
`MethodParameter`	`getParameter()`	Return the method parameter that failed validation.

Methods inherited from class java.lang.Throwable
addSuppressed, fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - MethodArgumentNotValidException
```
public MethodArgumentNotValidException(MethodParameter parameter,
                                       BindingResult bindingResult)
```
    Constructor for MethodArgumentNotValidException.
    Parameters:
    parameter - the parameter that failed validation
    bindingResult - the results of the validation
- Method Detail
  - getParameter
```
public MethodParameter getParameter()
```
    Return the method parameter that failed validation.
  - getBindingResult
```
public BindingResult getBindingResult()
```
    Return the results of the failed validation.
  - getMessage
```
public String getMessage()
```
    Overrides:
    getMessage in class Throwable