io.javalin.core.event

Interface EventHandler

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 EventHandler

Main interface for Lifecycle Event Handlers. A Runnable does not suffice because the an event handler may throw a checked exception.

See Also:

Lifecycle Events in documentation

Method Summary

Modifier and Type	Method and Description
void	handleEvent()

Method Detail

handleEvent

void handleEvent()
          throws java.lang.Exception

Throws:

java.lang.Exception