PlexRelation<T extends PlexEntity, R extends PlexEntity> class

Represents a relation between two entity collections.

Use hasMany for one-to-many (e.g. Order has many OrderItems). Use belongsTo for many-to-one (e.g. Order belongs to Customer).

Properties

foreignKey → String

final

hashCode → int

The hash code for this object.

no setter, inherited

isHasMany → bool

final

ownerCollection → PlexEntityCollection<T>

final

relatedCollection → PlexEntityCollection<R>

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

loadBelongsTo(T owner) → Future<R?>

Load the related entity for a belongsTo relation. owner is the owner entity; foreignKey (set in belongsTo) is the field on owner holding the related id.

loadHasMany(int ownerId) → Future<List<R>>

Load related entities for a hasMany relation. ownerId is the primary key of the owner (e.g. order.entityId).

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