FieldPolicy<TExisting, TIncoming, TReadResult> class Null safety

Constructors

FieldPolicy({List<String>? keyArgs, FieldReadFunction<TExisting, TReadResult>? read, FieldMergeFunction<TExisting, TIncoming>? merge})

Properties

hashCode → int

The hash code for this object.

read-only, inherited

keyArgs ↔ List<String>?

Defines which arguments passed to the field are "important" in the sense that their values (together with the enclosing entity object) determine the field's value.

read / write

merge ↔ FieldMergeFunction<TExisting, TIncoming>?

Custom function to merge into existing field

read / write

read ↔ FieldReadFunction<TExisting, TReadResult>?

Custom function to read existing field

read / write

runtimeType → Type

A representation of the runtime type of the object.

read-only, inherited

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