Compono.CompositionRow.DeriveSeed()
Compono¶
Compono.CompositionRow¶
CompositionRow.DeriveSeed() Method¶
Derives a deterministic System.Int32 seed from this context's root seed and the request currently being resolved - usable to seed a caller-owned PRNG (e.g. a Bogus.Randomizer) without exposing the engine's own internal random source or path representation. The same root seed and the same request path always derive the same value; a different path (a different member, a different constructor parameter, a different element of a collection) always derives independently. Calling this method repeatedly for the same active request returns the same value every time - it does not advance any stream, and does not perturb any other value's own derivation. Valid in the same scope as Resolve<TValue>(): from inside a registration or configuration-rule factory, or a public TryProvide(CompositionProviderRequest, ICompositionContext) invocation. See docs/adr/0026-deterministic-seed-derivation-for-providers.md.
Implements DeriveSeed()
Returns¶
Exceptions¶
System.InvalidOperationException
No registration/configuration-rule factory or public provider invocation is currently in progress.