ObjectDB class

ObjectDB

Inheritance

• Object
• CRUDController<Map>
• ObjectDB

Constructors

ObjectDB(dynamic storage, {dynamic version = 1, OnUpgrade? onUpgrade})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

onUpgrade ↔ OnUpgrade<Map>?

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

v → int

final, inherited

Methods

cleanup() → Future

trigger storage cleanup (f.e. condense storage file)

inherited

close() → Future

close db

inherited

createItem(Map data) → Map

convert dynamic map to concrete type T (opposite of itemToMap)

override

find([Map query = const {}, ListenerCallback? listener]) → Future<List<Map>>

get all documents that match query with optional change-listener

inherited

first([Map query = const {}]) → Future<Map>

get first document that matches query

inherited

insert(Map doc) → Future<ObjectId>

insert document

inherited

insertMany(List<Map> docs) → Future<List<ObjectId>>

insert many documents

inherited

itemToMap(Map item) → Map

convert concrete type T to dynamic map (opposite of createItem)

override

last([Map query = const {}]) → Future<Map>

get last document that matches query

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

remove(dynamic query) → Future<int>

remove documents that match query

inherited

toString() → String

A string representation of this object.

inherited

update(Map query, Map changes, [bool replace = false]) → Future<int>

update database, takes query, changes and an optional replace flag

inherited

wait() → Future

returns future to await all previous db actions

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited