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Merge "Adding documentation to getElapsedRealtimeUncertaintyNanos following api council guidance." into qt-dev

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TreeHugger Robot
2019-04-08 17:13:58 +00:00
committed by Android (Google) Code Review
parent 15777f204d d017319f57
commit 433bb84545
1 changed files with 8 additions and 0 deletions
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location/java/android/location/Location.java
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@@ -599,6 +599,14 @@ public class Location implements Parcelable {
* ElapsedRealtimeNanos timestamp, with the reported measurements in * ElapsedRealtimeNanos timestamp, with the reported measurements in
* nanoseconds (68% confidence). * nanoseconds (68% confidence).
* *
* This means that we have 68% confidence that the true timestamp of the
* event is within ElapsedReatimeNanos +/- uncertainty.
*
* Example :
* - getElapsedRealtimeNanos() returns 10000000
* - getElapsedRealtimeUncertaintyNanos() returns 1000000 (equivalent to 1millisecond)
* This means that the event most likely happened between 9000000 and 11000000.
*
* @return uncertainty of elapsed real-time of fix, in nanoseconds. * @return uncertainty of elapsed real-time of fix, in nanoseconds.
*/ */
public double getElapsedRealtimeUncertaintyNanos() { public double getElapsedRealtimeUncertaintyNanos() {