Distance.ZERO as constant.

src/main/java/de/dennisguse/opentracks/data/models/Distance.java

@@ -7,6 +7,8 @@ import de.dennisguse.opentracks.settings.UnitSystem;
 
 public record Distance(double distance_m) {
 
+    public static Distance ZERO = Distance.of(0);
+
     public static Distance of(double distance_m) {
         return new Distance(distance_m);
     }

src/main/java/de/dennisguse/opentracks/io/file/exporter/GPXTrackExporter.java

@@ -124,7 +124,7 @@ public class GPXTrackExporter implements TrackExporter {
     private void writeTrackPoints(Track track) throws InterruptedException {
         boolean wroteTrack = false;
         boolean wroteSegment = false;
-        Distance trackDistance = Distance.of(0);
+        Distance trackDistance = Distance.ZERO;
 
         LinkedList<TrackPoint> sensorPoints = new LinkedList<>();
 
@@ -383,7 +383,7 @@ public class GPXTrackExporter implements TrackExporter {
         if (cumulativeDistance != null) {
             return cumulativeDistance;
         }
-        return Distance.of(0);
+        return Distance.ZERO;
     }
 
     private Double cumulateSensorData(TrackPoint trackPoint, List<TrackPoint> sensorPoints, Function<TrackPoint, Double> map) {

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorCyclingDistanceSpeed.java

@@ -56,20 +56,20 @@ public class AggregatorCyclingDistanceSpeed extends Aggregator<BluetoothHandlerC
 
     @Override
     protected void resetImmediate() {
-        aggregatedValue = new Data(Distance.of(0), aggregatedValue.distanceOverall, Speed.ZERO);
+        aggregatedValue = new Data(Distance.ZERO, aggregatedValue.distanceOverall, Speed.ZERO);
     }
 
     @Override
     public void resetAggregated() {
         if (aggregatedValue != null) {
-            aggregatedValue = new Data(aggregatedValue.distance, Distance.of(0), aggregatedValue.speed);
+            aggregatedValue = new Data(aggregatedValue.distance, Distance.ZERO, aggregatedValue.speed);
         }
     }
 
     @NonNull
     @Override
     protected Data getNoneValue() {
-        return new Data(Distance.of(0), Distance.of(0), Speed.ZERO);
+        return new Data(Distance.ZERO, Distance.ZERO, Speed.ZERO);
     }
 
     public void setWheelCircumference(Distance wheelCircumference) {

src/main/java/de/dennisguse/opentracks/sensors/sensorData/AggregatorRunning.java

@@ -43,14 +43,14 @@ public final class AggregatorRunning extends Aggregator<BluetoothHandlerRunningS
     @Override
     public void resetAggregated() {
         if (aggregatedValue != null) {
-            aggregatedValue = new Data(aggregatedValue.speed, aggregatedValue.cadence, Distance.of(0));
+            aggregatedValue = new Data(aggregatedValue.speed, aggregatedValue.cadence, Distance.ZERO);
         }
     }
 
     @NonNull
     @Override
     protected Data getNoneValue() {
-        return new Data(Speed.ZERO, Cadence.of(0f), Distance.of(0));
+        return new Data(Speed.ZERO, Cadence.of(0f), Distance.ZERO);
     }
 
     public record Data(Speed speed, Cadence cadence, @NonNull Distance distance) {

src/main/java/de/dennisguse/opentracks/stats/SegmentStatisticUpdater.java

@@ -187,7 +187,7 @@ public class SegmentStatisticUpdater {
 
         totalTime = Duration.ofSeconds(0);
         movingTime = Duration.ofSeconds(0);
-        totalDistance = Distance.of(0);
+        totalDistance = Distance.ZERO;
         maxSpeed = Speed.ZERO;
         totalAltitudeGain_m = null;
         totalAltitudeLoss_m = null;

src/main/java/de/dennisguse/opentracks/ui/aggregatedStatistics/AggregatedStatistics.java

@@ -65,7 +65,7 @@ public class AggregatedStatistics {
             this.countTracks = tracks.size();
 
             totalMovingTime = tracks.stream().map(t -> t.getStatistics().movingTime()).reduce(Duration.ZERO, Duration::plus);
-            totalDistance = tracks.stream().map(t -> t.getStatistics().totalDistance()).reduce(Distance.of(0), Distance::plus);
+            totalDistance = tracks.stream().map(t -> t.getStatistics().totalDistance()).reduce(Distance.ZERO, Distance::plus);
             maxSpeed = tracks.stream().map(t -> t.getStatistics().maxSpeed()).max((o1, o2) -> (int) (o1.speed_mps() - o2.speed_mps())).orElse(Speed.ZERO);
             avgMovingSpeed = Speed.of(totalDistance, totalMovingTime);
         }

src/main/java/de/dennisguse/opentracks/ui/customRecordingLayout/SettingsCustomLayoutEditAdapter.java

@@ -45,7 +45,7 @@ public class SettingsCustomLayoutEditAdapter extends RecyclerView.Adapter<Recycl
                 Duration.ofMinutes(0),
                 Duration.ofMinutes(0),
 
-                Distance.of(0),
+                Distance.ZERO,
                 Speed.ZERO,
                 null,
 

src/main/java/de/dennisguse/opentracks/ui/intervals/IntervalStatisticsUpdater.java

@@ -103,7 +103,7 @@ public class IntervalStatisticsUpdater {
     //TODO Could be replaced with Statistics?
     @Deprecated
     private static class Interval {
-        private Distance distance = Distance.of(0);
+        private Distance distance = Distance.ZERO;
         private Duration time = Duration.ofSeconds(0);
         private Float gain_m;
         private Float loss_m;