ErrorHandler (vaadin-server 8.21.0 API)

All Superinterfaces:

java.io.Serializable

All Known Implementing Classes:

DefaultErrorHandler, LegacyApplication

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 ErrorHandler
extends java.io.Serializable
```
Interface for listening to errors in the application.

- Method Summary
  
  All Methods Instance Methods Abstract Methods
  Modifier and Type Method Description
  
  void error(ErrorEvent event)
  Invoked when an error occurs.

- Method Detail
  - error
```
void error(ErrorEvent event)
```
    Invoked when an error occurs.
    
    Parameters:
    
    event - the fired event.