presto-hive/src/main/java/io/prestosql/plugin/hive/gcs/GoogleGcsConfigurationInitializer.java/GoogleGcsConfigurationInitializer/GoogleGcsConfigurationInitializer
class GoogleGcsConfigurationInitializer:    @Inject
    public GoogleGcsConfigurationInitializer(HiveGcsConfig config)
    {
        this.useGcsAccessToken = config.isUseGcsAccessToken();
        this.jsonKeyFilePath = config.getJsonKeyFilePath();
    }