Merge "UWB: Annotate DistanceMeasurement Parameters" am: 159a635593

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1666840

Change-Id: I63504dc1d78bece22c3cccde2f480832d2ad0e46

1 files changed, 4 insertions, 2 deletions

diff --git a/core/java/android/uwb/DistanceMeasurement.java b/core/java/android/uwb/DistanceMeasurement.java
index 2a9bbdf3ec5d..98565536e64a 100644
--- a/core/java/android/uwb/DistanceMeasurement.java
+++ b/core/java/android/uwb/DistanceMeasurement.java
@@ -60,6 +60,7 @@ public final class DistanceMeasurement implements Parcelable {
      *
      * @return error of distance measurement in meters
      */
+    @FloatRange(from = 0.0)
     public double getErrorMeters() {
         return mErrorMeters;
     }
@@ -162,7 +163,7 @@ public final class DistanceMeasurement implements Parcelable {
          * @throws IllegalArgumentException if error is negative or NaN
          */
         @NonNull
-        public Builder setErrorMeters(double errorMeters) {
+        public Builder setErrorMeters(@FloatRange(from = 0.0) double errorMeters) {
             if (Double.isNaN(errorMeters) || errorMeters < 0.0) {
                 throw new IllegalArgumentException(
                         "errorMeters must be >= 0.0 and not NaN: " + errorMeters);
@@ -178,7 +179,8 @@ public final class DistanceMeasurement implements Parcelable {
          * @throws IllegalArgumentException if confidence level is not in the range of [0.0, 1.0]
          */
         @NonNull
-        public Builder setConfidenceLevel(double confidenceLevel) {
+        public Builder setConfidenceLevel(
+                @FloatRange(from = 0.0, to = 1.0) double confidenceLevel) {
             if (confidenceLevel < 0.0 || confidenceLevel > 1.0) {
                 throw new IllegalArgumentException(
                         "confidenceLevel must be in the range [0.0, 1.0]: " + confidenceLevel);