Package growthbook.sdk.java

Class GBFeaturesRepository

java.lang.Object

growthbook.sdk.java.GBFeaturesRepository

public class GBFeaturesRepository
extends Object

This class can be created with its `builder()` or constructor. It will fetch the features from the endpoint provided. Initialize with initialize() Get the features JSON with getFeaturesJson(). You would provide the features JSON when creating the GBContext

Constructor Summary

Constructors

Constructor	Description
GBFeaturesRepository(String endpoint, String encryptionKey, Integer ttlSeconds)	Create a new GBFeaturesRepository

Method Summary

Modifier and Type	Method	Description
void	clearCallbacks()
String	getFeaturesJson()
void	initialize()
void	onFeaturesRefresh(FeatureRefreshCallback callback)	Subscribe to feature refresh events This callback is called when the features are successfully refreshed.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

GBFeaturesRepository

public GBFeaturesRepository(String endpoint,
 @Nullable
 String encryptionKey,
 @Nullable
 Integer ttlSeconds)

Create a new GBFeaturesRepository

Parameters:

endpoint - SDK Endpoint URL

encryptionKey - optional key for decrypting encrypted payload

ttlSeconds - How often the cache should be invalidated (default: 60)

Method Details

getFeaturesJson

public String getFeaturesJson()

onFeaturesRefresh

public void onFeaturesRefresh(FeatureRefreshCallback callback)

Subscribe to feature refresh events This callback is called when the features are successfully refreshed. This is called even if the features have not changed. This will not be called if fetching the features results in a failure.

Parameters:

callback - This callback will be called when features are refreshed

clearCallbacks

public void clearCallbacks()

initialize

public void initialize()
                throws FeatureFetchException

Throws:

FeatureFetchException