dev.openfeature.sdk

Class MutableContext

java.lang.Object

dev.openfeature.sdk.MutableContext

All Implemented Interfaces:

EvaluationContext, Structure

public class MutableContext
extends Object
implements EvaluationContext

The EvaluationContext is a container for arbitrary contextual data that can be used as a basis for dynamic evaluation. The MutableContext is an EvaluationContext implementation which is not threadsafe, and whose attributes can be modified after instantiation.

Field Summary

Fields inherited from interface dev.openfeature.sdk.EvaluationContext

TARGETING_KEY

Constructor Summary

Constructors

Constructor and Description
MutableContext()
MutableContext(Map<String,Value> attributes)
MutableContext(String targetingKey)
MutableContext(String targetingKey, Map<String,Value> attributes) Create a mutable context with given targetingKey and attributes provided.

Method Summary

Modifier and Type	Method and Description
MutableContext	add(String key, Boolean value)
MutableContext	add(String key, Double value)
MutableContext	add(String key, Instant value)
MutableContext	add(String key, Integer value)
MutableContext	add(String key, List<Value> value)
MutableContext	add(String key, String value)
MutableContext	add(String key, Structure value)
String	getTargetingKey() Retrieve targetingKey from the context.
EvaluationContext	merge(EvaluationContext overridingContext) Merges this EvaluationContext objects with the second overriding the in case of conflict.
MutableContext	setTargetingKey(String targetingKey) Override or set targeting key for this mutable context.

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.Structure

asMap, asObjectMap, convertValue, getValue, keySet, mapToStructure, merge

Constructor Detail

MutableContext

public MutableContext()

MutableContext

public MutableContext(String targetingKey)

MutableContext

public MutableContext(Map<String,Value> attributes)

MutableContext

public MutableContext(String targetingKey,
                      Map<String,Value> attributes)

Create a mutable context with given targetingKey and attributes provided. TargetingKey should be non-null and non-empty to be accepted.

Parameters:

targetingKey - targeting key

attributes - evaluation context attributes

Method Detail

add

public MutableContext add(String key,
                          Boolean value)

add

public MutableContext add(String key,
                          String value)

add

public MutableContext add(String key,
                          Integer value)

add

public MutableContext add(String key,
                          Double value)

add

public MutableContext add(String key,
                          Instant value)

add

public MutableContext add(String key,
                          Structure value)

add

public MutableContext add(String key,
                          List<Value> value)

setTargetingKey

public MutableContext setTargetingKey(String targetingKey)

Override or set targeting key for this mutable context. Value should be non-null and non-empty to be accepted.

getTargetingKey

public String getTargetingKey()

Retrieve targetingKey from the context.

Specified by:

getTargetingKey in interface EvaluationContext

merge

public EvaluationContext merge(EvaluationContext overridingContext)

Merges this EvaluationContext objects with the second overriding the in case of conflict.

Specified by:

merge in interface EvaluationContext

Parameters:

overridingContext - overriding context

Returns:

resulting merged context