// Jumper$Ego.java [static]
public class Jumper$Ego
{
  void Jump(Jumper host, int x, int y, int alt) {
    if ( host.CheckDistance(x, y) ) {
      host.SprintTo( x, y );
      host.LiftOff( alt );
      host.Land();
    }
  }
  public Jumper$Ego()
  {  }
}