Package com.launchdarkly.sdk.server.interfaces

Types that are part of the public API, but are not needed for basic use of the SDK.

Types in this namespace include:

• The interface LDClientInterface, which allow the SDK client to be referenced via an interface rather than the concrete type LDClient.
• Interfaces like FlagTracker that provide a facade for some part of the SDK API; these are returned by methods like LDClient.getFlagTracker().
• Concrete types that are used as parameters within these interfaces, like FlagChangeEvent.

Interface Summary

Interface	Description
BigSegmentStoreStatusProvider	An interface for querying the status of a Big Segment store.
BigSegmentStoreStatusProvider.StatusListener	Interface for receiving Big Segment status change notifications.
DataSourceStatusProvider	An interface for querying the status of the SDK's data source.
DataSourceStatusProvider.StatusListener	Interface for receiving status change notifications.
DataStoreStatusProvider	An interface for querying the status of a persistent data store.
DataStoreStatusProvider.StatusListener	Interface for receiving status change notifications.
FlagChangeListener	An event listener that is notified when a feature flag's configuration has changed.
FlagTracker	An interface for tracking changes in feature flag configurations.
FlagValueChangeListener	An event listener that is notified when a feature flag's value has changed for a specific evaluation context.
HttpAuthentication	Represents a supported method of HTTP authentication, including proxy authentication.
LDClientInterface	This interface defines the public methods of LDClient.

Class Summary

Class	Description
ApplicationInfo	Encapsulates the SDK's application metadata.
BigSegmentsConfiguration	Encapsulates the SDK's configuration with regard to Big Segments.
BigSegmentStoreStatusProvider.Status	Information about the status of a Big Segment store, provided by BigSegmentStoreStatusProvider
DataSourceStatusProvider.ErrorInfo	A description of an error condition that the data source encountered.
DataSourceStatusProvider.Status	Information about the data source's status and about the last status change.
DataStoreStatusProvider.CacheStats	A snapshot of cache statistics.
DataStoreStatusProvider.Status	Information about a status change.
FlagChangeEvent	Parameter class used with FlagChangeListener.
FlagValueChangeEvent	Parameter class used with FlagValueChangeListener.
HttpAuthentication.Challenge	Properties of an HTTP authentication challenge.
ServiceEndpoints	Specifies the base service URIs used by SDK components.
WrapperInfo	Contains wrapper SDK information.

Enum Summary

Enum	Description
ConsistencyCheck	Consistency check result.
DataSourceStatusProvider.ErrorKind	An enumeration describing the general type of an error reported in DataSourceStatusProvider.ErrorInfo.
DataSourceStatusProvider.State	An enumeration of possible values for DataSourceStatusProvider.Status.getState().