Package com.vaadin.copilot

Class HotswapListener

java.lang.Object

com.vaadin.copilot.HotswapListener

All Implemented Interfaces:

VaadinHotswapper

public class HotswapListener
extends Object
implements VaadinHotswapper

Constructor Summary

Constructors

Constructor	Description
HotswapListener()

Method Summary

Modifier and Type	Method	Description
boolean	onClassLoadEvent(VaadinSession vaadinSession, Set<Class<?>> classes, boolean redefined)	Called by Vaadin hotswap entry point when one or more application classes have been updated.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.flow.hotswap.VaadinHotswapper

onClassLoadEvent

Constructor Details

HotswapListener

public HotswapListener()

Method Details

onClassLoadEvent

public boolean onClassLoadEvent(VaadinSession vaadinSession,
 Set<Class<?>> classes,
 boolean redefined)

Description copied from interface: VaadinHotswapper

Called by Vaadin hotswap entry point when one or more application classes have been updated.

This method is meant to perform updates at VaadinSession level. Operation targeting the entire application should be implemented in VaadinHotswapper.onClassLoadEvent(VaadinService, Set, boolean) method.

Specified by:

onClassLoadEvent in interface VaadinHotswapper

Parameters:

vaadinSession - the VaadinSession to be potentially updated.

classes - the set of changed classes.

redefined - true if the classes have been redefined by hotswap mechanism, false if they have been loaded for the first time by the ClassLoader.

Returns:

true if a browser page reload is required, false otherwise.

See Also:

• VaadinHotswapper.onClassLoadEvent(VaadinService, Set, boolean)