com.vaadin.terminal.gwt.client
Class ConnectorHierarchyChangeEvent

java.lang.Object
  com.google.web.bindery.event.shared.Event<H>
      com.google.gwt.event.shared.GwtEvent<H>
          com.vaadin.terminal.gwt.client.communication.AbstractServerConnectorEvent<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>
              com.vaadin.terminal.gwt.client.ConnectorHierarchyChangeEvent

public class ConnectorHierarchyChangeEvent
extends AbstractServerConnectorEvent<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>

Event for containing data related to a change in the ServerConnector hierarchy. A ConnectorHierarchyChangedEvent is fired when an update from the server has been fully processed and all hierarchy updates have been completed.

Since:

7.0.0

Version:

7.0.0.alpha3

Author:

Vaadin Ltd

Nested Class Summary

static interface

ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

com.google.gwt.event.shared.GwtEvent.Type<H>

Field Summary

static com.google.gwt.event.shared.GwtEvent.Type<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>

TYPE Type of this event, used by the event bus.

Constructor Summary

ConnectorHierarchyChangeEvent()

Method Summary

void	dispatch(ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler handler) Sends this event to the given handler.
com.google.gwt.event.shared.GwtEvent.Type<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>	getAssociatedType()
List<ComponentConnector>	getOldChildren() Returns a collection of the old children for the connector.
ComponentContainerConnector	getParent() Returns the ComponentContainerConnector for which this event occurred.
void	setOldChildren(List<ComponentConnector> oldChildren) Sets the collection of the old children for the connector.
void	setParent(ComponentContainerConnector parent) Sets the ComponentContainerConnector for which this event occurred.

Methods inherited from class com.vaadin.terminal.gwt.client.communication.AbstractServerConnectorEvent

getConnector, setConnector

Methods inherited from class com.google.gwt.event.shared.GwtEvent

assertLive, getSource, isLive, kill, revive

Methods inherited from class com.google.web.bindery.event.shared.Event

setSource, toDebugString, toString

Methods inherited from class java.lang.Object

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

Field Detail

TYPE

public static final com.google.gwt.event.shared.GwtEvent.Type<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler> TYPE

Type of this event, used by the event bus.

Constructor Detail

ConnectorHierarchyChangeEvent

public ConnectorHierarchyChangeEvent()

Method Detail

getOldChildren

public List<ComponentConnector> getOldChildren()

Returns a collection of the old children for the connector. This was the state before the update was received from the server.

Returns:

A collection of old child connectors. Never returns null.

setOldChildren

public void setOldChildren(List<ComponentConnector> oldChildren)

Sets the collection of the old children for the connector.

Parameters:

oldChildren - The old child connectors. Must not be null.

getParent

public ComponentContainerConnector getParent()

Returns the ComponentContainerConnector for which this event occurred.

Returns:

The ComponentContainerConnector whose child collection has changed. Never returns null.

setParent

public void setParent(ComponentContainerConnector parent)

Sets the ComponentContainerConnector for which this event occurred.

Parameters:

The - ComponentContainerConnector whose child collection has changed.

dispatch

public void dispatch(ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler handler)

Description copied from class: AbstractServerConnectorEvent

Sends this event to the given handler.

Specified by:

dispatch in class AbstractServerConnectorEvent<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>

Parameters:

handler - The handler to dispatch.

getAssociatedType

public com.google.gwt.event.shared.GwtEvent.Type<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.shared.GwtEvent<ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler>