facet classafMorphia::BsonProp

sys::Obj
  afMorphia::BsonProp : sys::Facet

@Serializable

Marks a field as a property of a BSON object.

defVal

Source

const Obj? defVal

When converting to BSON, any Fantom value that equals this defVal will be treated as if it were null and (depending on ObjConverter) will not exist in the BSON object.

When converting from BSON, any null value will be converted to this defVal.

This is most useful for saving marker booleans and to avoid saving empty lists and maps.

implType

Source

const Type? implType

The implementation Type to be instantiated should this field reference a mixin or a superclass. Used when mapping from BSON objects to Fantom objects.

For dynamic typing evaluated at runtime, use a field named _type:

@BsonProp Type _type := this.typeof

Defaults to the field type.

name

Source

const Str? name

Name of the BSON property name this field maps to.

Defaults to the field name.