com.vaadin.client.ui.optiongroup

Class CheckBoxGroupConnector

java.lang.Object

com.vaadin.client.ui.AbstractConnector

com.vaadin.client.ui.AbstractComponentConnector

com.vaadin.client.ui.AbstractFieldConnector

com.vaadin.client.connectors.AbstractListingConnector

com.vaadin.client.connectors.AbstractFocusableListingConnector<VCheckBoxGroup>

com.vaadin.client.ui.optiongroup.CheckBoxGroupConnector

All Implemented Interfaces:

com.google.gwt.event.shared.EventHandler, StateChangeEvent.StateChangeHandler, ComponentConnector, HasDataSource, ServerConnector, HasErrorIndicator, HasRequiredIndicator, Connector, Serializable

public class CheckBoxGroupConnector
extends AbstractFocusableListingConnector<VCheckBoxGroup>
implements HasRequiredIndicator

CheckBoxGroup client side connector.

Since:

8.0

Author:

Vaadin Ltd

See Also:

Serialized Form

Field Summary

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

SIGNIFICANT_MOVE_THRESHOLD

Constructor Summary

Constructors

Constructor and Description
CheckBoxGroupConnector()

Method Summary

Modifier and Type	Method and Description
CheckBoxGroupState	getState() Returns the shared state object for this connector.
protected void	init() Called when the connector has been initialized.
boolean	isRequiredIndicatorVisible() Checks if a required indicator should be shown for the given connector.
void	onStateChanged(StateChangeEvent stateChangeEvent) Notifies the event handler that the state has changed.
void	setDataSource(DataSource<elemental.json.JsonObject> dataSource) Sets the data source for this Connector.

Methods inherited from class com.vaadin.client.connectors.AbstractFocusableListingConnector

getWidget, onUnregister

Methods inherited from class com.vaadin.client.connectors.AbstractListingConnector

getDataSource, getRowData, getRowKey, isRowSelected

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

isReadOnly, updateWidgetStyleNames

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

createWidget, delegateCaptionHandling, flush, getIcon, getIconUri, getLayoutManager, getTooltipInfo, hasTooltip, isErrorIndicatorVisible, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, registerTouchHandlers, sendContextClickEvent, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, shouldHandleLongTap, unregisterTouchHandlers, updateComponentSize, updateComponentSize, updateEnabledState, updateWidgetSize

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, 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.ComponentConnector

delegateCaptionHandling, flush, getLayoutManager, getTooltipInfo, getWidget, hasTooltip, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, setWidgetEnabled

Methods inherited from interface com.vaadin.client.ServerConnector

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

Methods inherited from interface com.vaadin.shared.Connector

getConnectorId

Methods inherited from interface com.vaadin.client.ui.HasErrorIndicator

isErrorIndicatorVisible

Constructor Detail

CheckBoxGroupConnector

public CheckBoxGroupConnector()

Method Detail

init

protected void init()

Description copied from class: AbstractConnector

Called when the connector has been initialized. Override this method to perform initialization of the connector.

Overrides:

init in class AbstractFocusableListingConnector<VCheckBoxGroup>

onStateChanged

public void onStateChanged(StateChangeEvent stateChangeEvent)

Description copied from interface: StateChangeEvent.StateChangeHandler

Notifies the event handler that the state has changed.

Specified by:

onStateChanged in interface StateChangeEvent.StateChangeHandler

Overrides:

onStateChanged in class AbstractComponentConnector

Parameters:

stateChangeEvent - the state change event with details about the change

setDataSource

public void setDataSource(DataSource<elemental.json.JsonObject> dataSource)

Description copied from interface: HasDataSource

Sets the data source for this Connector.

Specified by:

setDataSource in interface HasDataSource

Overrides:

setDataSource in class AbstractListingConnector

Parameters:

dataSource - the new data source, not null

getState

public CheckBoxGroupState getState()

Description copied from class: AbstractConnector

Returns the shared state object for this connector. Override this method to define the shared state type for your connector.

Specified by:

getState in interface ComponentConnector

Specified by:

getState in interface ServerConnector

Overrides:

getState in class AbstractListingConnector

Returns:

the current shared state (never null)

isRequiredIndicatorVisible

public boolean isRequiredIndicatorVisible()

Description copied from interface: HasRequiredIndicator

Checks if a required indicator should be shown for the given connector.

Specified by:

isRequiredIndicatorVisible in interface HasRequiredIndicator

Overrides:

isRequiredIndicatorVisible in class AbstractFieldConnector

Returns:

true to show an indicator, false otherwise