akasha.idb

Class IDBOpenDBRequest

java.lang.Object

akasha.core.JsObject

akasha.EventTarget

akasha.idb.IDBRequest

akasha.idb.IDBOpenDBRequest

@Generated(value="org.realityforge.webtack")
 @JsType(isNative=true,
        namespace="<global>",
        name="IDBOpenDBRequest")
public class IDBOpenDBRequest
extends IDBRequest

The IDBOpenDBRequest interface of the IndexedDB API provides access to the results of requests to open or delete databases (performed using IDBFactory.open and IDBFactory.deleteDatabase), using specific event handler attributes.

See Also:

IDBOpenDBRequest - MDN, # idbopendbrequest

Field Summary

Fields

Modifier and Type	Field and Description
@JsNullable IDBVersionChangeEventHandler	onblocked The onblocked event handler of the IDBOpenDBRequest interface is the event handler for the blocked event.
@JsNullable IDBVersionChangeEventHandler	onupgradeneeded In the following example you can see the onupgradeneeded handler being used to update the database structure if a database with a higher version number is loaded.

Fields inherited from class akasha.idb.IDBRequest

onerror, onsuccess

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	IDBOpenDBRequest()

Method Summary

Modifier and Type	Method and Description
void	addBlockedListener(IDBVersionChangeEventListener callback)
void	addBlockedListener(IDBVersionChangeEventListener callback, AddEventListenerOptions options)
void	addBlockedListener(IDBVersionChangeEventListener callback, boolean useCapture)
void	addUpgradeneededListener(IDBVersionChangeEventListener callback)
void	addUpgradeneededListener(IDBVersionChangeEventListener callback, AddEventListenerOptions options)
void	addUpgradeneededListener(IDBVersionChangeEventListener callback, boolean useCapture)
void	removeBlockedListener(IDBVersionChangeEventListener callback)
void	removeBlockedListener(IDBVersionChangeEventListener callback, boolean useCapture)
void	removeBlockedListener(IDBVersionChangeEventListener callback, EventListenerOptions options)
void	removeUpgradeneededListener(IDBVersionChangeEventListener callback)
void	removeUpgradeneededListener(IDBVersionChangeEventListener callback, boolean useCapture)
void	removeUpgradeneededListener(IDBVersionChangeEventListener callback, EventListenerOptions options)

Methods inherited from class akasha.idb.IDBRequest

addErrorListener, addErrorListener, addErrorListener, addSuccessListener, addSuccessListener, addSuccessListener, error, readyState, removeErrorListener, removeErrorListener, removeErrorListener, removeSuccessListener, removeSuccessListener, removeSuccessListener, result, source, transaction

Methods inherited from class akasha.EventTarget

addEventListener, addEventListener, addEventListener, dispatchEvent, removeEventListener, removeEventListener, removeEventListener

Methods inherited from class akasha.core.JsObject

assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, toString_, valueOf_, values

Methods inherited from class java.lang.Object

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

Field Detail

onblocked

public @JsNullable IDBVersionChangeEventHandler onblocked

The onblocked event handler of the IDBOpenDBRequest interface is the event handler for the blocked event. This event is triggered when the upgradeneeded should be triggered because of a version change but the database is still in use (that is, not closed) somewhere, even after the versionchange event was sent.

See Also:

IDBOpenDBRequest.onblocked - MDN, onblocked - Indexed Database API 2.0, onblocked - Indexed Database API Draft

onupgradeneeded

public @JsNullable IDBVersionChangeEventHandler onupgradeneeded

In the following example you can see the onupgradeneeded handler being used to update the database structure if a database with a higher version number is loaded. For a full working example, see our To-do Notifications app (view example live.)

See Also:

IDBOpenDBRequest.onupgradeneeded - MDN, onupgradeneeded - Indexed Database API 2.0, onupgradeneeded - Indexed Database API Draft

Constructor Detail

IDBOpenDBRequest

protected IDBOpenDBRequest()

Method Detail

addBlockedListener

@JsOverlay
public final void addBlockedListener(@Nonnull
                                                IDBVersionChangeEventListener callback,
                                                @Nonnull
                                                AddEventListenerOptions options)

addBlockedListener

@JsOverlay
public final void addBlockedListener(@Nonnull
                                                IDBVersionChangeEventListener callback,
                                                boolean useCapture)

addBlockedListener

@JsOverlay
public final void addBlockedListener(@Nonnull
                                                IDBVersionChangeEventListener callback)

removeBlockedListener

@JsOverlay
public final void removeBlockedListener(@Nonnull
                                                   IDBVersionChangeEventListener callback,
                                                   @Nonnull
                                                   EventListenerOptions options)

removeBlockedListener

@JsOverlay
public final void removeBlockedListener(@Nonnull
                                                   IDBVersionChangeEventListener callback,
                                                   boolean useCapture)

removeBlockedListener

@JsOverlay
public final void removeBlockedListener(@Nonnull
                                                   IDBVersionChangeEventListener callback)

addUpgradeneededListener

@JsOverlay
public final void addUpgradeneededListener(@Nonnull
                                                      IDBVersionChangeEventListener callback,
                                                      @Nonnull
                                                      AddEventListenerOptions options)

addUpgradeneededListener

@JsOverlay
public final void addUpgradeneededListener(@Nonnull
                                                      IDBVersionChangeEventListener callback,
                                                      boolean useCapture)

addUpgradeneededListener

@JsOverlay
public final void addUpgradeneededListener(@Nonnull
                                                      IDBVersionChangeEventListener callback)

removeUpgradeneededListener

@JsOverlay
public final void removeUpgradeneededListener(@Nonnull
                                                         IDBVersionChangeEventListener callback,
                                                         @Nonnull
                                                         EventListenerOptions options)

removeUpgradeneededListener

@JsOverlay
public final void removeUpgradeneededListener(@Nonnull
                                                         IDBVersionChangeEventListener callback,
                                                         boolean useCapture)

removeUpgradeneededListener

@JsOverlay
public final void removeUpgradeneededListener(@Nonnull
                                                         IDBVersionChangeEventListener callback)