GraderRegistry class

Maps a grader name (as it appears in JSONL/JSON files) to a factory that can construct an actual Grader from a config map.

Usage:

final reg = GraderRegistry();
reg.register('answer_correctness',
  (cfg) => AnswerCorrectnessGrader(expected: cfg['expected'] as num));

Constructors

GraderRegistry()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

registeredNames → Iterable<String>

Returns all registered names. Order is insertion order.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

build(String name, Map<String, dynamic> config) → Grader

Build a grader by name using config. Throws if name is not registered.

contains(String name) → bool

Returns true if name has a registered factory.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

register(String name, GraderFactoryFunction factory) → void

Register a factory for name. Overwrites any prior registration of the same name.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited