com.vaadin.flow.server

Class ErrorEvent

java.lang.Object

com.vaadin.flow.server.ErrorEvent

All Implemented Interfaces:

Serializable

public class ErrorEvent
extends Object
implements Serializable

An error thrown by the framework and handled by an ErrorHandler. Typically handled by VaadinSession.getErrorHandler().

Since:

1.0

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ErrorEvent(Throwable throwable) Creates an error event which wraps the given throwable.

Method Summary

Modifier and Type	Method and Description
static ErrorHandler	findErrorHandler(VaadinSession session) Finds the error handler for the given session.
Throwable	getThrowable() Gets the contained throwable, the cause of the error.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ErrorEvent

public ErrorEvent(Throwable throwable)

Creates an error event which wraps the given throwable.

Parameters:

throwable - the throwable to wrap

Method Detail

getThrowable

public Throwable getThrowable()

Gets the contained throwable, the cause of the error.

Returns:

the throwable that caused the error

findErrorHandler

public static ErrorHandler findErrorHandler(VaadinSession session)

Finds the error handler for the given session.

Parameters:

session - the active session

Returns:

An ErrorHandler for the session or null if none was found