ff4k-core/com.yonatankarp.ff4k

Package-level declarations

Types

@Serializable

data class Feature(val id: String, val enabled: Boolean = false, val description: String? = null, val group: String? = null, val permissions: Set<String> = emptySet(), val strategy: FlippingStrategy? = null, val properties: List<Property<Any>> = emptyList())

class FF4k(val features: FeatureStore = InMemoryFeatureStore(), val properties: PropertyStore = InMemoryPropertyStore())

Entry point of the library: evaluates feature flags against a FeatureStore and exposes typed properties.

@Serializable

data class FF4kConfiguration(val features: List<Feature> = emptyList(), val properties: List<Property<Any>> = emptyList())

Declarative set of features and properties, loadable from JSON.

Decides whether an enabled feature is active for the given evaluation context.

data class Property<out T : Any>(val name: String, val value: T, val description: String? = null)

A named, typed value. Supported value types for JSON serialization are String, Int, Long, Double, Boolean, Instant, LocalDate and LocalDateTime.