commit 3167fb55ab0feb9774522e4d3d245575e66e2e01
author Kai Wang <kwangsudo@google.com> Wed May 15 23:40:34 2019 -0700
committer android-build-merger <android-build-merger@google.com> Wed May 15 23:40:34 2019 -0700
tree 1c8b9315792afd69991395958262fdbef671e9da
parent 67a9363f41c7ad1682088a64cbc774c980b720ed
parent 30a6ef599b633789174ff31af7b92832f616517b

Merge "Calculate next update time in nanosecond" into qt-dev am: 29051a0302
am: 30a6ef599b

Change-Id: I2fb3c809b73855479e9fd64b63552be89a5f0f43

car-lib/src/com/android/car/internal/CarRatedFloatListeners.java

diff --git a/car-lib/src/com/android/car/internal/CarRatedFloatListeners.java b/car-lib/src/com/android/car/internal/CarRatedFloatListeners.java
index 60b6a62..93519d6 100644
--- a/car-lib/src/com/android/car/internal/CarRatedFloatListeners.java
+++ b/car-lib/src/com/android/car/internal/CarRatedFloatListeners.java
@@ -29,6 +29,7 @@
  * @hide
  */
 public class CarRatedFloatListeners<T> {
+    private static final float NANOSECOND_PER_SECOND = 1000 * 1000 * 1000;
     private final Map<T, Float> mListenersToRate = new HashMap<>(4);
 
     private final Map<T, Long> mListenersUpdateTime = new HashMap<>(4);
@@ -112,7 +113,7 @@
             return true;
         }
         if (nextUpdateTime <= eventTimeStamp) {
-            Float cycle = 1000 / updateRate;
+            Float cycle = NANOSECOND_PER_SECOND / updateRate;
             nextUpdateTime = eventTimeStamp + cycle.longValue();
             mListenersUpdateTime.put(listener, nextUpdateTime);
             return true;