Package org.springframework.context
Interface MessageSourceResolvable
- All Known Implementing Classes:
DefaultMessageSourceResolvable
,FieldError
,ObjectError
- 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 MessageSourceResolvable
Interface for objects that are suitable for message resolution in aMessageSource
.Spring's own validation error classes implement this interface.
- Author:
- Juergen Hoeller
- See Also:
MessageSource.getMessage(MessageSourceResolvable, java.util.Locale)
,ObjectError
,FieldError
Method Summary
All Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default Object[]
getArguments()
Return the array of arguments to be used to resolve this message.String[]
getCodes()
Return the codes to be used to resolve this message, in the order that they should get tried.default String
getDefaultMessage()
Return the default message to be used to resolve this message.
Method Detail
getCodes
@Nullable String[] getCodes()
Return the codes to be used to resolve this message, in the order that they should get tried. The last code will therefore be the default one.- Returns:
- a String array of codes which are associated with this message
getArguments
@Nullable default Object[] getArguments()
Return the array of arguments to be used to resolve this message.The default implementation simply returns
null
.- Returns:
- an array of objects to be used as parameters to replace placeholders within the message text
- See Also:
MessageFormat
getDefaultMessage
@Nullable default String getDefaultMessage()
Return the default message to be used to resolve this message.The default implementation simply returns
null
. Note that the default message may be identical to the primary message code (getCodes()
), which effectively enforcesAbstractMessageSource.setUseCodeAsDefaultMessage(boolean)
for this particular message.- Returns:
- the default message, or
null
if no default