Package growthbook.sdk.java.repository

Class LocalGbFeatureRepository

java.lang.Object

growthbook.sdk.java.repository.LocalGbFeatureRepository

All Implemented Interfaces:

IGBFeaturesRepository

public class LocalGbFeatureRepository
extends Object
implements IGBFeaturesRepository

Constructor Summary

Constructors

Constructor	Description
LocalGbFeatureRepository(String jsonPath)

Method Summary

Modifier and Type	Method	Description
void	addFeatureRefreshListener(FeatureRefreshListener listener)	Registers a listener notified after every refresh attempt.
void	clearCallbacks()	Deprecated. Use listener-specific unsubscription with removeFeatureRefreshListener(FeatureRefreshListener) where available.
String	getFeaturesJson()	Method for getting the featuresJson in format of String from user json file
Map<String,Feature<?>>	getParsedFeatures()
void	initialize()	Method for initializing LocalGbFeatureRepository by fetching features from user's json file
void	initialize(Boolean retryOnFailure)	Can be ignored for this implementation
void	onFeaturesRefresh(FeatureRefreshCallback callback)	Deprecated. Use addFeatureRefreshListener(FeatureRefreshListener).
void	removeFeatureRefreshListener(FeatureRefreshListener listener)

Methods inherited from class java.lang.Object

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

Methods inherited from interface growthbook.sdk.java.repository.IGBFeaturesRepository

getLastRefreshError, getLastRefreshErrorAtMillis, getLastRefreshFailureAtMillis, getLastRefreshLoadedFromCache, getRefreshConsecutiveFailureCount, getRefreshFailureCount, getRefreshSuccessCount

Constructor Details

LocalGbFeatureRepository

public LocalGbFeatureRepository(String jsonPath)

Method Details

initialize

public void initialize()
                throws FeatureFetchException

Method for initializing LocalGbFeatureRepository by fetching features from user's json file

Specified by:

initialize in interface IGBFeaturesRepository

Throws:

FeatureFetchException - exception when FileNotFoundException occur

initialize

public void initialize(Boolean retryOnFailure)

Can be ignored for this implementation

Specified by:

initialize in interface IGBFeaturesRepository

getFeaturesJson

public String getFeaturesJson()

Method for getting the featuresJson in format of String from user json file

Specified by:

getFeaturesJson in interface IGBFeaturesRepository

Returns:

featuresJson

getParsedFeatures

public Map<String,Feature<?>> getParsedFeatures()

onFeaturesRefresh

@Deprecated
public void onFeaturesRefresh(FeatureRefreshCallback callback)

Deprecated.

Use addFeatureRefreshListener(FeatureRefreshListener).

Can be ignored for this implementation

Specified by:

onFeaturesRefresh in interface IGBFeaturesRepository

Parameters:

callback - callback to register

addFeatureRefreshListener

public void addFeatureRefreshListener(FeatureRefreshListener listener)

Description copied from interface: IGBFeaturesRepository

Registers a listener notified after every refresh attempt.

Threading: implementations dispatch repository-level listeners synchronously on the refresh thread (polling scheduler, SSE event thread, or the caller of a manual refresh), so a slow listener delays feature updates. Use GrowthBookClient.addFeatureRefreshListener(FeatureRefreshListener) instead when you need callbacks dispatched off the refresh thread.

Specified by:

addFeatureRefreshListener in interface IGBFeaturesRepository

Parameters:

listener - listener to register; null is ignored

removeFeatureRefreshListener

public void removeFeatureRefreshListener(FeatureRefreshListener listener)

Specified by:

removeFeatureRefreshListener in interface IGBFeaturesRepository

clearCallbacks

@Deprecated
public void clearCallbacks()

Deprecated.

Use listener-specific unsubscription with removeFeatureRefreshListener(FeatureRefreshListener) where available.

Can be ignored for this implementation

Specified by:

clearCallbacks in interface IGBFeaturesRepository