Package dev.openfeature.sdk

Interface Summary

Interface	Description
BaseEvaluation<T>	This is a common interface between the evaluation results that providers return and what is given to the end users.
BooleanHook
Client	Interface used to resolve flags of varying types.
DoubleHook
EvaluationContext	The EvaluationContext is a container for arbitrary contextual data that can be used as a basis for dynamic evaluation.
EventBus<T>	Interface for attaching event handlers.
FeatureProvider	The interface implemented by upstream flag providers to resolve flags for their service.
Features	An API for the type-specific fetch methods offered to users.
Hook<T>	An extension point which can run around flag resolution.
IntegerHook
Metadata	Holds identifying information about a given entity.
StringHook
Structure	Structure represents a potentially nested object type which is used to represent structured data.

Class Summary

Class	Description
EventDetails	The details of a particular event.
EventProvider	Abstract EventProvider.
FlagEvaluationDetails<T>	Contains information about how the provider resolved a flag, including the resolved value.
FlagEvaluationOptions
HookContext<T>	A data class to hold immutable context that Hook instances use.
ImmutableContext	The EvaluationContext is a container for arbitrary contextual data that can be used as a basis for dynamic evaluation.
ImmutableMetadata	Immutable Flag Metadata representation.
ImmutableMetadata.ImmutableMetadataBuilder	Immutable builder for ImmutableMetadata.
ImmutableStructure	ImmutableStructure represents a potentially nested object type which is used to represent structured data.
MutableContext	The EvaluationContext is a container for arbitrary contextual data that can be used as a basis for dynamic evaluation.
MutableStructure	MutableStructure represents a potentially nested object type which is used to represent structured data.
NoOpProvider	A FeatureProvider that simply returns the default values passed to it.
OpenFeatureAPI	A global singleton which holds base configuration for the OpenFeature library.
OpenFeatureClient
ProviderEvaluation<T>	Contains information about how the a flag was evaluated, including the resolved value.
ProviderEventDetails	The details of a particular event.
Value	Values serve as a generic return type for structure data from providers.

Enum Summary

Enum	Description
ErrorCode
FlagValueType
ProviderEvent	Provider event types.
ProviderState	Indicates the state of the provider.
Reason	Predefined resolution reasons.