/**
 * Represents a wheel.
 */
public class Wheel {
  /** The location of the wheel. This should be a lowercase string such as "front left"*/
  String wheelLocation;
  /** The maximum HP of a wheel*/
  final int MAX_HP = 100;
  /** The HP of the wheel. It cannot exceed MAX_HP*/
  private int HP;

  /**
   * Sets the HP of the wheel.
   * HP is an integer, and the value is capped at MAX_HP
   * @param hp The HP that the wheel should be set to
   */
  public void setHP(int hp){
    if (hp>MAX_HP){
      HP = MAX_HP;
      return;
    }
    HP = hp;
  }

  /**
   * Returns the current HP of the wheel.
   * @return The wheel's HP
   */
  public int getHP(){
    return HP;
  }

  /**
   * Sets the location of the wheel. This should be a lowercase string such as "front left"
   * @param location the location of the wheel, which should be a lowercase string such as "front left"
   */
  public void setLocation(String location){
    wheelLocation = location;
  }

  /**
   * Returns the location of the tire as a string
   * @return The wheel location
   */
  public String getLocation(){
    return wheelLocation;
  }


  /**
   * Constructs the wheel with no arguments.
   * Automatically sets the HP to MAX_HP and
   * the location to a blank String.
   */
  public Wheel() {
    wheelLocation = "";
    setHP(MAX_HP);
  }

  /**
   * Constructs the wheel.
   * Automatically sets the location to a blank String.
   * @param hp the HP of the wheel, capped at MAX_HP
   */
  public Wheel(int hp){
    wheelLocation = "";
    setHP(hp);
  }

  /**
   * Constructs the wheel.
   * Automatically sets the HP to MAX_HP.
   * @param location the location of the wheel, which should be a lowercase string such as "front left"
   */
  public Wheel(String location){
    wheelLocation = location;
    setHP(MAX_HP);
  }

  /**
   * Constructs the wheel
   * @param hp the HP of the wheel, capped at MAX_HP
   * @param location the location of the wheel, which should be a lowercase string such as "front left"
   */
  public Wheel (int hp, String location){
    setHP(hp);
    wheelLocation = location;
  }
}