dev.openfeature.sdk.providers.memory

Class InMemoryProvider

java.lang.Object

dev.openfeature.sdk.EventProvider

dev.openfeature.sdk.providers.memory.InMemoryProvider

All Implemented Interfaces:

FeatureProvider

public class InMemoryProvider
extends EventProvider

In-memory provider.

Constructor Summary

Constructors

Constructor and Description
InMemoryProvider(Map<String,Flag<?>> flags)

Method Summary

Modifier and Type	Method and Description
ProviderEvaluation<Boolean>	getBooleanEvaluation(String key, Boolean defaultValue, EvaluationContext evaluationContext)
ProviderEvaluation<Double>	getDoubleEvaluation(String key, Double defaultValue, EvaluationContext evaluationContext)
ProviderEvaluation<Integer>	getIntegerEvaluation(String key, Integer defaultValue, EvaluationContext evaluationContext)
Metadata	getMetadata()
ProviderEvaluation<Value>	getObjectEvaluation(String key, Value defaultValue, EvaluationContext evaluationContext)
ProviderEvaluation<String>	getStringEvaluation(String key, String defaultValue, EvaluationContext evaluationContext)
void	initialize(EvaluationContext evaluationContext) Initialize the provider.
void	updateFlag(String flagKey, Flag<?> flag) Updating provider flags configuration with adding or updating a flag.
void	updateFlags(Map<String,Flag<?>> flags) Updating provider flags configuration, replacing existing flags.

Methods inherited from class dev.openfeature.sdk.EventProvider

emit, emitProviderConfigurationChanged, emitProviderError, emitProviderReady, emitProviderStale, getState

Methods inherited from class java.lang.Object

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

Methods inherited from interface dev.openfeature.sdk.FeatureProvider

getProviderHooks, shutdown

Constructor Detail

InMemoryProvider

public InMemoryProvider(Map<String,Flag<?>> flags)

Method Detail

getMetadata

public Metadata getMetadata()

initialize

public void initialize(EvaluationContext evaluationContext)
                throws Exception

Initialize the provider.

Parameters:

evaluationContext - evaluation context

Throws:

Exception - on error

updateFlags

public void updateFlags(Map<String,Flag<?>> flags)

Updating provider flags configuration, replacing existing flags.

Parameters:

flags - the flags to use instead of the previous flags.

updateFlag

public void updateFlag(String flagKey,
                       Flag<?> flag)

Updating provider flags configuration with adding or updating a flag.

Parameters:

flag - the flag to update. If a flag with this key already exists, new flag replaces it.

getBooleanEvaluation

public ProviderEvaluation<Boolean> getBooleanEvaluation(String key,
                                                        Boolean defaultValue,
                                                        EvaluationContext evaluationContext)

getStringEvaluation

public ProviderEvaluation<String> getStringEvaluation(String key,
                                                      String defaultValue,
                                                      EvaluationContext evaluationContext)

getIntegerEvaluation

public ProviderEvaluation<Integer> getIntegerEvaluation(String key,
                                                        Integer defaultValue,
                                                        EvaluationContext evaluationContext)

getDoubleEvaluation

public ProviderEvaluation<Double> getDoubleEvaluation(String key,
                                                      Double defaultValue,
                                                      EvaluationContext evaluationContext)

getObjectEvaluation

public ProviderEvaluation<Value> getObjectEvaluation(String key,
                                                     Value defaultValue,
                                                     EvaluationContext evaluationContext)