MessageCodesResolver (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
DefaultMessageCodesResolver
```
public interface MessageCodesResolver
```
Strategy interface for building message codes from validation error codes. Used by DataBinder to build the codes list for ObjectErrors and FieldErrors.
The resulting message codes correspond to the codes of a MessageSourceResolvable (as implemented by ObjectError and FieldError).
从以下版本开始:
1.0.1
作者:
Juergen Hoeller
另请参阅:
DataBinder.setMessageCodesResolver(org.springframework.validation.MessageCodesResolver), ObjectError, FieldError, MessageSourceResolvable.getCodes()

方法概要

所有方法实例方法抽象方法
修饰符和类型	方法	说明
`String[]`	`resolveMessageCodes(String errorCode, String objectName)`	Build message codes for the given error code and object name.
`String[]`	`resolveMessageCodes(String errorCode, String objectName, String field, Class<?> fieldType)`	Build message codes for the given error code and field specification.

- 方法详细资料
  - resolveMessageCodes
```
String[] resolveMessageCodes(String errorCode,
                             String objectName)
```
    Build message codes for the given error code and object name. Used for building the codes list of an ObjectError.
    参数:
    errorCode - the error code used for rejecting the object
    objectName - the name of the object
    返回:
    the message codes to use
  - resolveMessageCodes
```
String[] resolveMessageCodes(String errorCode,
                             String objectName,
                             String field,
                             Class<?> fieldType)
```
    Build message codes for the given error code and field specification. Used for building the codes list of an FieldError.
    参数:
    errorCode - the error code used for rejecting the value
    objectName - the name of the object
    field - the field name
    fieldType - the field type (may be null if not determinable)
    返回:
    the message codes to use