com.vaadin.server.ErrorEvent API 8.27.7 | Vaadin

com.vaadin.server.

java.lang.Object
- com.vaadin.server.ErrorEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ClientConnector.ConnectorErrorEvent
```
public class ErrorEvent
extends Object
implements Serializable
```
An error thrown by the framework and handled by an ErrorHandler. Typically handled by VaadinSession.getErrorHandler() but can also be handled by a Connector specific handler, set using ClientConnector.setErrorHandler(ErrorHandler).

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

ErrorEvent(Throwable t)

Method Summary

All Methods
Modifier and Type	Method	Description
`static ErrorHandler`	`findErrorHandler(ClientConnector connector)`	Method for finding the error handler for the given connector.
`static ErrorHandler`	`findErrorHandler(VaadinSession session)`	Method for finding the error handler for the given session.
`Throwable`	`getThrowable()`	Gets the contained throwable, the cause of the error.
`void`	`setThrowable(Throwable throwable)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ErrorEvent
```
public ErrorEvent(Throwable t)
```
- Method Detail
  - getThrowable
```
public Throwable getThrowable()
```
    Gets the contained throwable, the cause of the error.
    
    Returns:
  - setThrowable
```
public void setThrowable(Throwable throwable)
```
  - findErrorHandler
```
public static ErrorHandler findErrorHandler(ClientConnector connector)
```
    Method for finding the error handler for the given connector. Uses connector hierarchy to find a connector with an error handler. Falls back to the VaadinSession error handler if no connector has specified an error handler.
    Returns a DefaultErrorHandler if no error handler was found
    
    Parameters:
    
    connector - The target connector
    
    Returns:
    
    An ErrorHandler for the connector
  - findErrorHandler
```
public static ErrorHandler findErrorHandler(VaadinSession session)
```
    Method for finding the error handler for the given session.
    
    Parameters:
    
    session - The target session
    
    Returns:
    
    An ErrorHandler for the session or null if none was found