Property class Null safety

Property annotation enables you to explicitly configure some details about how a field is stored in the database.

Constructors

Property({PropertyType? type, int? uid, bool signed = true})
Create a Property annotation.
const

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
signed bool
For integer property only: indicate how should values be treated when executing queries or creating indexes. Defaults to true.
final
type PropertyType?
Override dart type with an alternative ObjectBox property type. [...]
final
uid int?
ObjectBox keeps track of entities and properties by assigning them unique identifiers, UIDs, during the code-generation phase. All those UIDs are stored in a file objectbox-model.json in your package and are looked up by name. If the name changes a new uid is assigned, effectively creating a new field in the database. [...]
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

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