com.vaadin.client.ui

Class AbstractSingleComponentContainerConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.ui.AbstractComponentConnector

com.vaadin.client.ui.AbstractHasComponentsConnector

com.vaadin.client.ui.AbstractSingleComponentContainerConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler, HasComponentsConnector, ServerConnector, Connector, Serializable

Direct Known Subclasses:

LoginFormConnector, PanelConnector, UIConnector, WindowConnector

public abstract class AbstractSingleComponentContainerConnector
extends AbstractHasComponentsConnector

Client side connector for subclasses of AbstractSingleComponentConnector.

Since:

7.0

See Also:

Serialized Form

Field Summary

Fields inherited from class com.vaadin.client.ui.AbstractComponentConnector

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

Constructors

Constructor and Description
AbstractSingleComponentContainerConnector()

Method Summary

Modifier and Type	Method and Description
protected ComponentConnector	getContent() Returns the content (only/first child) of the container.
protected com.google.gwt.user.client.ui.Widget	getContentWidget() Returns the widget (if any) of the content of the container.

Methods inherited from class com.vaadin.client.ui.AbstractHasComponentsConnector

addConnectorHierarchyChangeHandler, getChildComponents, setChildComponents

Methods inherited from class com.vaadin.client.ui.AbstractComponentConnector

createWidget, delegateCaptionHandling, flush, getIcon, getIconUri, getLayoutManager, getState, getTooltipInfo, getWidget, hasTooltip, isReadOnly, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onStateChanged, onUnregister, registerTouchHandlers, sendContextClickEvent, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, shouldHandleLongTap, unregisterTouchHandlers, updateComponentSize, updateComponentSize, updateEnabledState, updateWidgetSize, updateWidgetStyleNames

Methods inherited from class com.vaadin.client.ui.AbstractConnector

addStateChangeHandler, addStateChangeHandler, createState, doInit, ensureHandlerManager, fireEvent, forceStateChange, getChildren, getConnection, getConnectorId, getParent, getResourceUrl, getRpcImplementations, getRpcProxy, getStateType, hasEventListener, init, isEnabled, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, unregisterRpc

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.client.HasComponentsConnector

updateCaption

Methods inherited from interface com.vaadin.client.ServerConnector

addStateChangeHandler, addStateChangeHandler, doInit, fireEvent, getChildren, getConnection, getParent, getRpcImplementations, getState, hasEventListener, isEnabled, onUnregister, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, updateEnabledState

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.client.ConnectorHierarchyChangeEvent.ConnectorHierarchyChangeHandler

onConnectorHierarchyChange

Constructor Detail

AbstractSingleComponentContainerConnector

public AbstractSingleComponentContainerConnector()

Method Detail

getContent

protected ComponentConnector getContent()

Returns the content (only/first child) of the container.

Returns:

child connector or null if none (e.g. invisible or not set on server)

getContentWidget

protected com.google.gwt.user.client.ui.Widget getContentWidget()

Returns the widget (if any) of the content of the container.

Returns:

widget of the only/first connector of the container, null if no content or if there is no widget for the connector