Package com.vaadin.v7.event

Class FieldEvents.TextChangeEvent

java.lang.Object

java.util.EventObject

com.vaadin.event.ConnectorEvent

com.vaadin.ui.Component.Event

com.vaadin.v7.event.FieldEvents.TextChangeEvent

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

AbstractTextField.TextChangeEventImpl

Enclosing interface:

FieldEvents

@Deprecated
public abstract static class FieldEvents.TextChangeEvent
extends Component.Event

Deprecated.

TextChangeEvents are fired when the user is editing the text content of a field. Most commonly text change events are triggered by typing text with keyboard, but e.g. pasting content from clip board to a text field also triggers an event.

TextChangeEvents differ from Field.ValueChangeEvents so that they are triggered repeatedly while the end user is filling the field. ValueChangeEvents are not fired until the user for example hits enter or focuses another field. Also note the difference that TextChangeEvents are only fired if the change is triggered from the user, while ValueChangeEvents are also fired if the field value is set by the application code.

The FieldEvents.TextChangeNotifiers implementation may decide when exactly TextChangeEvents are fired. TextChangeEvents are not necessary fire for example on each key press, but buffered with a small delay. The TextField component supports different modes for triggering TextChangeEvents.

Since:

6.5

See Also:

FieldEvents.TextChangeListener, FieldEvents.TextChangeNotifier, AbstractTextField.setTextChangeEventMode(com.vaadin.ui.TextField.TextChangeEventMode), Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
TextChangeEvent(Component source)	Deprecated.

Method Summary

Modifier and Type	Method	Description
abstract int	getCursorPosition()	Deprecated.
abstract String	getText()	Deprecated.

Methods inherited from class com.vaadin.ui.Component.Event

getComponent

Methods inherited from class com.vaadin.event.ConnectorEvent

getConnector

Methods inherited from class java.util.EventObject

getSource, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TextChangeEvent

public TextChangeEvent(Component source)

Deprecated.

Method Detail

getText

public abstract String getText()

Deprecated.

Returns:

the text content of the field after the FieldEvents.TextChangeEvent

getCursorPosition

public abstract int getCursorPosition()

Deprecated.

Returns:

the cursor position during after the FieldEvents.TextChangeEvent