@Override
 public int hashCode() {
   final int prime = 31;
   int result = 1;
   result = prime * result + ((geoLocation == null) ? 0 : geoLocation.hashCode());
   result = prime * result + measureRadiusInMeter;
   return result;
 }
 @Override
 public boolean equals(Object obj) {
   if (this == obj) {
     return true;
   }
   if (obj == null) {
     return false;
   }
   if (getClass() != obj.getClass()) {
     return false;
   }
   GeoRadiusWrapper other = (GeoRadiusWrapper) obj;
   if (geoLocation == null) {
     if (other.geoLocation != null) {
       return false;
     }
   } else if (!geoLocation.equals(other.geoLocation)) {
     return false;
   }
   return measureRadiusInMeter == other.measureRadiusInMeter;
 }