RandomSnapshot class

Opaque, versioned snapshot of a SeededRandom's internal state — serializable so a caller (e.g. a save file, or IDEA-42's replay capsule) can persist an RNG stream and later resume it at the exact point it left off, via SeededRandom.fromSnapshot.

Constructors

RandomSnapshot({required int algorithmVersion, required int state})
const

Properties

algorithmVersion → int
final
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state → int
final

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, Object?>
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

fromJson(Map<String, Object?> json) → RandomSnapshot
Throws FormatException for a missing/wrong-typed field — same "untrusted input, fail loud rather than silently produce a bogus RNG stream" posture as the rest of this package's persisted state.