description

# Database class Null safety

An indexed database object for storing client-side data in web apps.

Inheritance
  - Object
  - EventTarget
  - Database
Annotations
  - @SupportedBrowser(SupportedBrowser.CHROME)
  - @SupportedBrowser(SupportedBrowser.FIREFOX, '15')
  - @SupportedBrowser(SupportedBrowser.IE, '10')
  - @Unstable()
  - @Native("IDBDatabase")

## Properties

hashCode → int
  The hash code for this object. [...]
  read-only, inherited
name → String?
  read-only
objectStoreNames → List<String>?
  @Creates('DomStringList'), @Returns('DomStringList'), read-only
on → Events
  This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
  read-only, inherited
onAbort → Stream<Event>
  Stream of `abort` events handled by this Database.
  read-only
onClose → Stream<Event>
  Stream of `close` events handled by this Database.
  read-only
onError → Stream<Event>
  Stream of `error` events handled by this Database.
  read-only
onVersionChange → Stream<VersionChangeEvent>
  Stream of `versionchange` events handled by this Database.
  read-only
runtimeType → Type
  A representation of the runtime type of the object.
  read-only, inherited
version → int?
  @Creates('int|String|Null'), @Returns('int|String|Null'), read-only

## Methods

addEventListener(String type, EventListener? listener, [bool? useCapture]) → void
  inherited
close() → void
createObjectStore(String name, {dynamic keyPath, bool? autoIncrement}) → ObjectStore
deleteObjectStore(String name) → void
dispatchEvent(Event event) → bool
  inherited
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a non-existent method or property is accessed. [...]
  inherited
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void
  inherited
toString() → String
  Returns a string representation of this object.
  inherited
transaction(dynamic storeName_OR_storeNames, String mode) → Transaction
transactionList(List<String> storeNames, String mode) → Transaction
transactionStore(String storeName, String mode) → Transaction
transactionStores(DomStringList storeNames, String mode) → Transaction

## Operators

operator ==(Object other) → bool
  The equality operator. [...]
  inherited

## Constants

abortEvent → const EventStreamProvider<Event>
  Static factory designed to expose `abort` events to event handlers that are not necessarily instances of Database. [...]
  `const EventStreamProvider<Event>('abort')`
closeEvent → const EventStreamProvider<Event>
  Static factory designed to expose `close` events to event handlers that are not necessarily instances of Database. [...]
  `const EventStreamProvider<Event>('close')`
errorEvent → const EventStreamProvider<Event>
  Static factory designed to expose `error` events to event handlers that are not necessarily instances of Database. [...]
  `const EventStreamProvider<Event>('error')`
versionChangeEvent → const EventStreamProvider<VersionChangeEvent>
  Static factory designed to expose `versionchange` events to event handlers that are not necessarily instances of Database. [...]
  `const EventStreamProvider<VersionChangeEvent>('versionchange')`