SystemMessagesProvider (vaadin-server 8.21.0 API)

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

DefaultSystemMessagesProvider

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 SystemMessagesProvider
extends java.io.Serializable
```
Gives out system messages based on Locale. Registered using VaadinService.setSystemMessagesProvider(SystemMessagesProvider).

Since:

7.0.0

Author:

Vaadin Ltd

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`SystemMessages`	`getSystemMessages(SystemMessagesInfo systemMessagesInfo)`	Gets the system messages to use in the given context.

- Method Detail
  - getSystemMessages
```
SystemMessages getSystemMessages(SystemMessagesInfo systemMessagesInfo)
```
    Gets the system messages to use in the given context. The SystemMessagesInfo object contains available information but in most cases some or both of VaadinSession.getCurrent() and UI.getCurrent() can also be used to find more information to help the decision.
    
    Parameters:
    
    systemMessagesInfo - Locale, current request and other information available.
    
    Returns:
    
    a system messages object