DICE API Documentation/com.embabel.dice.spi/MarkReason

MarkReason

sealed interface MarkReason

Why a proposition was marked for collection by a CollectorStrategy.

A sealed family so the set of recognized reasons is closed for the built-in strategies, while remaining open for consumer-specific signals via Custom. Every case exposes a stable machine key so a downstream audit record can label the reason consistently without pattern-matching on the concrete type.

Inheritors

Types

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data class Custom(val key: String, val description: String) : MarkReason

A consumer-defined reason, carrying its own machine key and human description.

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data class Duplicate(val survivorId: String) : MarkReason

The proposition duplicates another, surviving proposition.

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data object Stale : MarkReason

The proposition's decayed utility dropped below the staleness threshold.

Properties

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abstract val key: String

Stable machine label for audit/grouping (e.g. "stale", "duplicate").