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com.vaadin.client.ui.textfield.
Class AbstractTextFieldConnector
- java.lang.Object
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- com.vaadin.client.ui.AbstractConnector
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- com.vaadin.client.ui.AbstractComponentConnector
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- com.vaadin.client.ui.AbstractFieldConnector
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- com.vaadin.client.ui.textfield.AbstractTextFieldConnector
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All Implemented Interfaces:
com.google.gwt.event.shared.EventHandler,StateChangeEvent.StateChangeHandler,ComponentConnector,DeferredWorker,HasWidget,ServerConnector,HasErrorIndicator,HasRequiredIndicator,ValueChangeHandler.Owner,Connector,SerializableDirect Known Subclasses:
public abstract class AbstractTextFieldConnector extends AbstractFieldConnector implements ValueChangeHandler.Owner, DeferredWorkerConnector class for AbstractTextField.
Since:
8.0
See Also:
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Field Summary
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Fields inherited from class com.vaadin.client.ui.AbstractComponentConnector
SIGNIFICANT_MOVE_THRESHOLD
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Constructor Summary
Constructors Constructor Description AbstractTextFieldConnector()
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Method Summary
All Methods Modifier and Type Method Description voidflush()Called for the active (focused) connector when a situation occurs that the focused connector might have buffered changes which need to be processed before other activity takes place.
AbstractTextFieldStategetState()Returns the shared state object for this connector.
protected ValueChangeHandlergetValueChangeHandler()Returns the internal value change handler.
protected voidinit()Called when the connector has been initialized.
booleanisWorkPending()Checks whether there are operations pending for this widget or connector that must be executed before reaching a steady state.
voidsendValueChange()Sends the updated value and cursor position to the server, if either one has changed.
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Methods inherited from class com.vaadin.client.ui.AbstractFieldConnector
isReadOnly, isRequiredIndicatorVisible, updateWidgetStyleNames
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Methods inherited from class com.vaadin.client.ui.AbstractComponentConnector
createWidget, delegateCaptionHandling, getIcon, getIconUri, getLayoutManager, getTooltipInfo, getWidget, hasTooltip, isErrorIndicatorVisible, isRealUpdate, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, onDragSourceAttached, onDragSourceDetached, onDropTargetAttached, onDropTargetDetached, onStateChanged, onUnregister, registerTouchHandlers, sendContextClickEvent, setWidgetEnabled, setWidgetStyleName, setWidgetStyleNameWithPrefix, shouldHandleLongTap, unregisterTouchHandlers, updateComponentSize, updateComponentSize, updateEnabledState, updateWidgetSize
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Methods inherited from class com.vaadin.client.ui.AbstractConnector
addStateChangeHandler, addStateChangeHandler, createState, doInit, ensureHandlerManager, fireEvent, forceStateChange, getChildren, getConnection, getConnectorId, getParent, getResourceUrl, getRpcImplementations, getRpcProxy, getStateType, getTag, hasEventListener, isEnabled, registerRpc, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, setTag, unregisterRpc
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface com.vaadin.client.ComponentConnector
delegateCaptionHandling, getLayoutManager, getTooltipInfo, hasTooltip, isRelativeHeight, isRelativeWidth, isUndefinedHeight, isUndefinedWidth, setWidgetEnabled
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Methods inherited from interface com.vaadin.shared.Connector
getConnectorId
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Methods inherited from interface com.vaadin.client.ServerConnector
addStateChangeHandler, addStateChangeHandler, doInit, fireEvent, getChildren, getConnection, getParent, getRpcImplementations, getTag, hasEventListener, isEnabled, onUnregister, removeStateChangeHandler, removeStateChangeHandler, setChildren, setParent, setTag, updateEnabledState
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Method Detail
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init
protected void init()Description copied from class:
AbstractConnectorCalled when the connector has been initialized. Override this method to perform initialization of the connector.
Overrides:
initin classAbstractConnector
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getValueChangeHandler
protected ValueChangeHandler getValueChangeHandler()Returns the internal value change handler.
Returns:
the value change handler
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getState
public AbstractTextFieldState getState()Description copied from class:
AbstractConnectorReturns the shared state object for this connector. Override this method to define the shared state type for your connector.
Specified by:
getStatein interfaceComponentConnectorSpecified by:
getStatein interfaceServerConnectorOverrides:
getStatein classAbstractFieldConnectorReturns:
the current shared state (never null)
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sendValueChange
public void sendValueChange()Sends the updated value and cursor position to the server, if either one has changed.
Specified by:
sendValueChangein interfaceValueChangeHandler.Owner
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flush
public void flush()Description copied from interface:
ComponentConnectorCalled for the active (focused) connector when a situation occurs that the focused connector might have buffered changes which need to be processed before other activity takes place.
This is currently called when the user changes the fragment using the back/forward button in the browser and allows the focused field to submit its value to the server before the fragment change event takes place.
Specified by:
flushin interfaceComponentConnectorOverrides:
flushin classAbstractComponentConnector
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isWorkPending
public boolean isWorkPending()Checks whether there are operations pending for this widget or connector that must be executed before reaching a steady state.
Specified by:
isWorkPendingin interfaceDeferredWorkerSince:
8.0
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