DateChangeEvent (GWT Javadoc)

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GWT 2.7.0

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com.google.gwt.user.datepicker.client
Class DateChangeEvent

java.lang.Object
  com.google.web.bindery.event.shared.Event<H>
      com.google.gwt.event.shared.GwtEvent<ValueChangeHandler<T>>
          com.google.gwt.event.logical.shared.ValueChangeEvent<java.util.Date>
              com.google.gwt.user.datepicker.client.DateChangeEvent

class DateChangeEvent
extends ValueChangeEvent<java.util.Date>
extends ValueChangeEvent<java.util.Date>

Creates a new value every time a date is accessed.

Nested Class Summary

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent
`GwtEvent.Type<H>`

Constructor Summary
`protected`	`DateChangeEvent(java.util.Date value)` Creates a new date value change event.

Method Summary

static



<S extends HasValueChangeHandlers<java.util.Date> & HasHandlers> 


void

fireIfNotEqualDates(S source,
                    java.util.Date oldValue,
                    java.util.Date newValue)

Fires value change event if the old value is not equal to the new value.

java.util.Date getValue()
Gets the value.

Methods inherited from class com.google.gwt.event.logical.shared.ValueChangeEvent
`dispatch, fire, fireIfNotEqual, getAssociatedType, getType, shouldFire, toDebugString`

Methods inherited from class com.google.gwt.event.shared.GwtEvent
`assertLive, getSource, isLive, kill, revive`

Methods inherited from class com.google.web.bindery.event.shared.Event
`setSource, toString`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait`

Constructor Detail

DateChangeEvent

protected DateChangeEvent(java.util.Date value)

Creates a new date value change event.

Parameters:: value - the value

Method Detail

fireIfNotEqualDates

public static <S extends HasValueChangeHandlers<java.util.Date> & HasHandlers> void fireIfNotEqualDates(S source,
                                                                                                       java.util.Date oldValue,
                                                                                                       java.util.Date newValue)

Fires value change event if the old value is not equal to the new value. Use this call rather than making the decision to short circuit yourself for safe handling of null.

Type Parameters:: S - The event source
Parameters:: source - the source of the handlers; oldValue - the oldValue, may be null; newValue - the newValue, may be null

getValue

public java.util.Date getValue()

Description copied from class: ValueChangeEvent

Gets the value.

Overrides:: getValue in class ValueChangeEvent<java.util.Date>

Returns:: the value