Package com.google.gerrit.server.experiments

Class ConfigExperimentFeatures

java.lang.Object

com.google.gerrit.server.experiments.ConfigExperimentFeatures

All Implemented Interfaces:

ExperimentFeatures

public class ConfigExperimentFeatures
extends Object
implements ExperimentFeatures

An implementation of ExperimentFeatures that uses gerrit.config to evaluate the status of the feature.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ConfigExperimentFeatures.ConfigExperimentFeaturesModule

Constructor Summary

Constructors

Constructor	Description
ConfigExperimentFeatures(org.eclipse.jgit.lib.Config gerritServerConfig)

Method Summary

Modifier and Type	Method	Description
com.google.common.collect.ImmutableSet<String>	getEnabledExperimentFeatures()	Returns the names of the features that are enabled on Gerrit instance (either by default or via gerrit.config).
boolean	isFeatureEnabled(String featureFlag)	Given the name of the feature, returns if it is enabled on the Gerrit server.
boolean	isFeatureEnabled(String featureFlag, Project.NameKey project)	Same ExperimentFeatures.isFeatureEnabled(java.lang.String), but takes into account project, when evaluating the experiment.

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigExperimentFeatures

@Inject
public ConfigExperimentFeatures(org.eclipse.jgit.lib.Config gerritServerConfig)

Method Details

isFeatureEnabled

public boolean isFeatureEnabled(String featureFlag)

Description copied from interface: ExperimentFeatures

Given the name of the feature, returns if it is enabled on the Gerrit server.

Depending on the implementation, it can be more efficient than filtering the results of ExperimentFeatures.getEnabledExperimentFeatures().

Specified by:

isFeatureEnabled in interface ExperimentFeatures

Parameters:

featureFlag - the name of the feature to test.

Returns:

if the feature is enabled.

isFeatureEnabled

public boolean isFeatureEnabled(String featureFlag,
 Project.NameKey project)

Description copied from interface: ExperimentFeatures

Same ExperimentFeatures.isFeatureEnabled(java.lang.String), but takes into account project, when evaluating the experiment.

Specified by:

isFeatureEnabled in interface ExperimentFeatures

getEnabledExperimentFeatures

public com.google.common.collect.ImmutableSet<String> getEnabledExperimentFeatures()

Description copied from interface: ExperimentFeatures

Returns the names of the features that are enabled on Gerrit instance (either by default or via gerrit.config).

Specified by:

getEnabledExperimentFeatures in interface ExperimentFeatures