1 files changed, 25 insertions, 0 deletions
diff --git a/src/components/include/policy/policy_regular/policy/usage_statistics/statistics_manager.h b/src/components/include/policy/policy_regular/policy/usage_statistics/statistics_manager.h
index 13fa5ce90b..23df30510b 100644
--- a/src/components/include/policy/policy_regular/policy/usage_statistics/statistics_manager.h
+++ b/src/components/include/policy/policy_regular/policy/usage_statistics/statistics_manager.h
@@ -71,11 +71,36 @@ enum AppCounterId {
 class StatisticsManager {
  public:
   virtual ~StatisticsManager() {}
+
+  /**
+   * @brief Increments global counter
+   * @param type counter type
+   */
   virtual void Increment(GlobalCounterId type) = 0;
+
+  /**
+   * @brief Increments specified application counter
+   * @param app_id Unique ID of application
+   * @param type application counter type
+   */
   virtual void Increment(const std::string& app_id, AppCounterId type) = 0;
+
+  /**
+   * @brief Sets specified application info value
+   * @param app_id Unique ID of application
+   * @param type application info type
+   * @param value new value for counter
+   */
   virtual void Set(const std::string& app_id,
                    AppInfoId type,
                    const std::string& value) = 0;
+
+  /**
+   * @brief Add seconds for specified application stopwatch
+   * @param app_id Unique ID of application
+   * @param type application stopwatch type
+   * @param timespan_seconds seconds to add
+   */
   virtual void Add(const std::string& app_id,
                    AppStopwatchId type,
                    int32_t timespan_seconds) = 0;