notNull top-level constant
SerializableField
const notNull
No longer necessary, as this is the default.
Marks a field as not accepting null
values.
Implementation
//@deprecated
//const SerializableField nullable = SerializableField(isNullable: true);
/// Marks a field as not accepting `null` values.
const SerializableField notNull = SerializableField(isNullable: false);