AFDocumentIDGenerator class

Utility for generating temporary ids for new objects.

Using 'null' for new objects can be inconvenient (e.g. you cannot place them in Maps by id). This class provides a standard way to create a recognizable "new" identifier prior to an object recieving a real identifier from a persistent store.

Constructors

AFDocumentIDGenerator()

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

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Properties

gNewId ↔ int

getter/setter pair

Static Methods

createNewId(String suffix) → String

Creates a temporary object id for an object that has not yet been saved to firestore.

createTestIdIncreasing(String suffix) → String

Returns a new unique ID useful intesting.

isNewId(String? id) → bool

Returns true of the specified id was returned by createNewId

Constants

columnId → const String

newId → const String

Prefix for objects that have not yet been stored to firebase.

testId → const String