FieldPolicy<TExisting, TIncoming, TReadResult> class

Constructors

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

const

Properties

hashCode → int

The hash code for this object.

no setter, 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.

final

merge → FieldMergeFunction<TExisting, TIncoming>?

Custom function to merge into existing field

final

read → FieldReadFunction<TExisting, TReadResult>?

Custom function to read existing field

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

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