StateScope class final

Stores key/value state for a single scope, keyed by ScopeId.

Constructors

StateScope(ScopeId scopeId)

Creates a StateScope for scopeId.

Properties

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

scopeId → ScopeId

Gets the scope identifier.

final

Methods

contains<T>(String key) → bool

Returns true when a value typed T is stored under key.

containsKey(String key) → bool

Returns true when key has any stored value.

exportStates() → Iterable<MapEntry<String, PortableValue>>

Returns all stored entries for export.

importState(String key, PortableValue state) → void

Directly imports state under key, bypassing the update queue.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

readKeys() → Set<String>

Returns the set of all stored keys.

readState<T>(String key) → T?

Reads the stored value for key as T, or null if absent.

toString() → String

A string representation of this object.

inherited

writeState(Map<String, List<StateUpdate>> updates) → void

Applies a batch of updates to this scope.

Operators

operator ==(Object other) → bool

The equality operator.

inherited