RandomizationEngine class

Pure Dart engine for deterministic option randomization using a seeded PRNG.

Supports multiple randomization strategies: full shuffle, flip (50% reverse), alphabetical sorting, rotation, and anchored randomization.

Constructors

RandomizationEngine()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

createSessionSeed() → String

Creates a new random session seed string.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

randomizeOptions(List<QuestionOption> options, RandomizationConfig? config, String sessionSeed) → List<QuestionOption>

Randomizes options according to config using sessionSeed for deterministic results within the same session.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited