com.seanchenxi.gwt.storage.client

Class StorageChangeEvent

java.lang.Object

com.google.web.bindery.event.shared.Event<H>

com.google.gwt.event.shared.GwtEvent<StorageChangeEvent.Handler>

com.seanchenxi.gwt.storage.client.StorageChangeEvent

public class StorageChangeEvent
extends com.google.gwt.event.shared.GwtEvent<StorageChangeEvent.Handler>

Represents a Storage Change Event.

A Storage Change Event is fired when a storage area changes

Note: If the StorageExt.eventLevel is set to StorageChangeEvent.Level.STRING, the value returned by getOldValue() could be null, if it wasn't cached before

See Also:

StorageChangeEvent.Handler

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	StorageChangeEvent.ChangeType Type of Storage Change
static interface	StorageChangeEvent.Handler Represents an Event handler for StorageChangeEvents.
static class	StorageChangeEvent.Level Level of Storage Change Event information

Nested classes/interfaces inherited from class com.google.gwt.event.shared.GwtEvent

com.google.gwt.event.shared.GwtEvent.Type<H>

Method Summary

Modifier and Type	Method and Description
protected void	dispatch(StorageChangeEvent.Handler handler)
com.google.gwt.event.shared.GwtEvent.Type<StorageChangeEvent.Handler>	getAssociatedType()
StorageChangeEvent.ChangeType	getChangeType() Returns the change type
String	getData() Returns the new serialized string value of the key being changed.
StorageKey<?>	getKey() Returns the key being changed.
String	getOldData() Returns the old serialized string value of the key being changed.
Object	getOldValue() Returns the old value of the key being changed.
static com.google.gwt.event.shared.GwtEvent.Type<StorageChangeEvent.Handler>	getType()
Object	getValue() Returns the new value of the key being changed.

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, toDebugString, toString

Methods inherited from class java.lang.Object

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

Method Detail

getType

public static com.google.gwt.event.shared.GwtEvent.Type<StorageChangeEvent.Handler> getType()

getAssociatedType

public com.google.gwt.event.shared.GwtEvent.Type<StorageChangeEvent.Handler> getAssociatedType()

Overrides:

getAssociatedType in class com.google.gwt.event.shared.GwtEvent<StorageChangeEvent.Handler>

getChangeType

public StorageChangeEvent.ChangeType getChangeType()

Returns the change type

Returns:

the change type

getData

public String getData()

Returns the new serialized string value of the key being changed.

Returns:

the new serialized string value of the key being changed

getKey

public StorageKey<?> getKey()

Returns the key being changed.

Returns:

the key being changed

getOldData

public String getOldData()

Returns the old serialized string value of the key being changed.

Returns:

the old serialized string value of the key being changed

getOldValue

public Object getOldValue()

Returns the old value of the key being changed.

Returns:

the old value of the key being changed

getValue

public Object getValue()

Returns the new value of the key being changed.

Returns:

the new value of the key being changed

dispatch

protected void dispatch(StorageChangeEvent.Handler handler)

Specified by:

dispatch in class com.google.gwt.event.shared.GwtEvent<StorageChangeEvent.Handler>