Geo.java

public class Geo {

  public String id;
  public String name;
  public double latitude;
  public double longitude;
  public int radius;

  public Geofence geofence() {
    id = UUID.randomUUID().toString();
    return new Geofence.Builder()
                .setRequestId(id)
                .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER | Geofence.GEOFENCE_TRANSITION_EXIT | Geofence.GEOFENCE_TRANSITION_DWELL)
                .setLoiteringDelay(1000)
                .setCircularRegion(latitude, longitude, radius)
                .setExpirationDuration(Geofence.NEVER_EXPIRE)
                .build();
  }
}