MessageCodeFormatter (Spring Framework 4.3.30.RELEASE API)

所有已知实现类:
DefaultMessageCodesResolver.Format
```
public interface MessageCodeFormatter
```
A strategy interface for formatting message codes.
从以下版本开始:
3.2
作者:
Chris Beams
另请参阅:
DefaultMessageCodesResolver, DefaultMessageCodesResolver.Format

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`	`format(String errorCode, String objectName, String field)`	Build and return a message code consisting of the given fields, usually delimited by `DefaultMessageCodesResolver.CODE_SEPARATOR`.

- 方法详细资料
  - format
```
String format(String errorCode,
              String objectName,
              String field)
```
    Build and return a message code consisting of the given fields, usually delimited by DefaultMessageCodesResolver.CODE_SEPARATOR.
    参数:
    errorCode - e.g.: "typeMismatch"
    objectName - e.g.: "user"
    field - e.g. "age"
    返回:
    concatenated message code, e.g.: "typeMismatch.user.age"
    另请参阅:
    DefaultMessageCodesResolver.Format