Promoting a function from Gsm/Cdma CellLocation classes to parent class

Bug: 25793157
Change-Id: Iee247ceb45df90aeba26c0b68471ef857284b245

telephony/java/android/telephony/CellLocation.java

@@ -80,6 +80,12 @@ public abstract class CellLocation {
      */
     public abstract boolean isEmpty();
 
+    /**
+     * Invalidate this object.  The location area code and the cell id are set to -1.
+     * @hide
+     */
+    public abstract void setStateInvalid();
+
     /**
      * Return a new CellLocation object representing an unknown
      * location, or null for unknown/none phone radio types.

telephony/java/android/telephony/cdma/CdmaCellLocation.java

@@ -123,6 +123,7 @@ public class CdmaCellLocation extends CellLocation {
     /**
      * Invalidate this object.  The cell location data is set to invalid values.
      */
+    @Override
     public void setStateInvalid() {
         this.mBaseStationId = -1;
         this.mBaseStationLatitude = INVALID_LAT_LONG;
@@ -134,7 +135,7 @@ public class CdmaCellLocation extends CellLocation {
     /**
      * Set the cell location data.
      */
-     public void setCellLocationData(int baseStationId, int baseStationLatitude,
+    public void setCellLocationData(int baseStationId, int baseStationLatitude,
          int baseStationLongitude) {
          // The following values have to be written in the correct sequence
          this.mBaseStationId = baseStationId;

telephony/java/android/telephony/gsm/GsmCellLocation.java

@@ -72,6 +72,7 @@ public class GsmCellLocation extends CellLocation {
     /**
      * Invalidate this object.  The location area code and the cell id are set to -1.
      */
+    @Override
     public void setStateInvalid() {
         mLac = -1;
         mCid = -1;