DVGraphQLField class

A resolvable field on a registered type.

Constructors

DVGraphQLField(String name, String type, {Map<String, String> args = const <String, String>{}, FutureOr<Object?> resolve(Map<String, Object?> args, Object? parent)?, int? cost, int? pageSize, String? policy})

const

Properties

args → Map<String, String>

Argument names to SDL types.

final

cost → int?

What resolving this field counts toward an operation's cost budget, before a list multiplies it. A field that resolves through a backend function declares what that function costs; absent, a field costs 1, and nothing costs less.

final

hashCode → int

The hash code for this object.

no setter, inherited

name → String

final

pageSize → int?

The page size a list field is priced at when the query passes none. Absent, DVGraphQLLimits.defaultPageSize.

final

policy → String?

The Resource.action this field runs under -- for a field that resolves through a backend function, the action that function's route declares.

final

resolve → FutureOr<Object?> Function(Map<String, Object?> args, Object? parent)?

Resolves the field. parent is the enclosing object's resolved value (null at the root); absent, the field reads parent[name].

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → String

The SDL type, e.g. String!, [User!]!.

final

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