Package org.springframework.validation

Interface MessageCodeFormatter

All Known Implementing Classes:

DefaultMessageCodesResolver.Format

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface MessageCodeFormatter

A strategy interface for formatting message codes.

Since:

3.2

Author:

Chris Beams

See Also:

• DefaultMessageCodesResolver
• DefaultMessageCodesResolver.Format

Method Summary

Modifier and Type	Method	Description
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.

Method Details

format

String format(String errorCode,
 @Nullable
 String objectName,
 @Nullable
 String field)

Build and return a message code consisting of the given fields, usually delimited by DefaultMessageCodesResolver.CODE_SEPARATOR.

Parameters:

errorCode - for example: "typeMismatch"

objectName - for example: "user"

field - for example, "age"

Returns:

concatenated message code, for example: "typeMismatch.user.age"

See Also:

• DefaultMessageCodesResolver.Format