Change code style about code of calorie calculation.

MyTracksLib/src/com/google/android/apps/mytracks/stats/TripStatistics.java

@@ -62,8 +62,8 @@ public class TripStatistics implements Parcelable {
   // The min and max grade seen on this trip.
   private final ExtremityMonitor gradeExtremities = new ExtremityMonitor();
 
-  // The calorie expenditure of current track.
-  private double calorie = 0;
+  // The calorie of current track.
+  private double calorie;
 
   /**
    * Default constructor.
@@ -493,7 +493,7 @@ public class TripStatistics implements Parcelable {
         + "; Max Longitude: " + getRightDegrees() + "; Max Speed: " + getMaxSpeed()
         + "; Min Elevation: " + getMinElevation() + "; Max Elevation: " + getMaxElevation()
         + "; Elevation Gain: " + getTotalElevationGain() + "; Min Grade: " + getMinGrade()
-        + "; Max Grade: " + getMaxGrade() + "; Calorie expenditure: " + getCalorie()
+        + "; Max Grade: " + getMaxGrade() + "; Calorie: " + getCalorie()
         + "}";
   }
 
@@ -531,8 +531,7 @@ public class TripStatistics implements Parcelable {
       double maxGrade = source.readDouble();
       data.gradeExtremities.set(minGrade, maxGrade);
       
-      double calorie = source.readDouble();
-      data.setCalorie(calorie);
+      data.calorie = source.readDouble();
 
       return data;
     }
@@ -576,7 +575,7 @@ public class TripStatistics implements Parcelable {
   /**
    * Adds calorie value.
    * 
-   * @param calorieAdded
+   * @param calorieAdded add the value to the total calorie
    */
   public void addCalorie(double calorieAdded) {
     this.calorie += calorieAdded;
@@ -584,9 +583,11 @@ public class TripStatistics implements Parcelable {
   
   /**
    * Sets calorie value.
+   * 
+   * @param calorie the new value of calorie
    */
-  public void setCalorie(double newCalorie) {
-    calorie = newCalorie;
+  public void setCalorie(double calorie) {
+    this.calorie = calorie;
   }
 
   /**