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, com.vaadin.shared.Connector, java.io.Serializable

Direct Known Subclasses:

PanelConnector, UIConnector, WindowConnector

public abstract class AbstractSingleComponentContainerConnector
extends AbstractHasComponentsConnector

Client side connector for subclasses of AbstractSingleComponentConnector.

Since:

7.0

See Also:

Serialized Form

Constructor Summary

AbstractSingleComponentContainerConnector()

Method Summary

protected ComponentConnector	getContent() Returns the content (only/first child) of the container.
protected 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, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, 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 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