/** returns a copy of the <i>double</i> value stored in <i>strength</i> */
public double getStrength() {
return strength.get();
}
/** returns a copy of the <i>double</i> value stored in <i>health</i> */
public double getHealth() {
return health.get();
}
/** returns a copy of the <i>double</i> value stored in <i>speed</i> */
public double getSpeed() {
return speed.get();
}
/** applies <i>changeToValue</i> to the <i>health</i> attribute. */
public void adjustHealth(double changeToValue) {
health.set(health.get() + changeToValue);
}