Source<T> class abstract

{@template Source} Parent type of all entries in a SourceList. Each Source subtype should know how to load data from a particular place. The field sourceType indicates whether that place is immediately accessible (and thus is a cache) or is remotely accessible and thus is the source of truth. {@endtemplate }

Inheritance

• Object
• DataContract<T>
• Source

Implementers

• LocalSource
• ProxySource
• RestSource
• WatchableSource

Constructors

Source({Bindings<T>? bindings})

Properties

bindings ↔ Bindings<T>

All meta information about T necessary to plug arbitrary data types into a Repository.

getter/setter pair

hasBindings → bool

Proxy getter for whether bindings has been initialized, either by being passed in via this constructor or by being set by the SourceList.

no setter

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sourceType → SourceType

Indicator for whether this Source loads data from a store on-device, or off-device.

no setter

Methods

delete(DeleteOperation<T> operation) → Future<DeleteResult<T>>

Clears an item with the given DeleteOperation.itemId if one exists.

inherited

getById(ReadOperation<T> operation) → Future<ReadResult<T>>

Loads the instance of T whose primary key is found at ReadOperation.itemId.

inherited

getByIds(ReadByIdsOperation<T> operation) → Future<ReadListResult<T>>

Loads all instances of T whose primary key is in the set at ReadByIdsOperation.itemIds.

inherited

getItems(ReadListOperation<T> operation) → Future<ReadListResult<T>>

Loads all instances of T that satisfy any filtes or pagination on ReadListOperation.details.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

sendMessage(SendMessageOperation<T> operation) → Future<WriteResult<T>>

Sends a message object (e.g. for patching or decoupled creations).

inherited

setItem(WriteOperation<T> operation) → Future<WriteResult<T>>

Persists WriteOperation.item.

inherited

setItems(WriteListOperation<T> operation) → Future<WriteListResult<T>>

Persists all WriteListOperation.items.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited