/**
 * Exercise 2.93 & 2.94
 *
 * The Heater class represents a "blueprint" for a heater object
 * in which you can adjust its temperature and adjust the
 * increment in which you change the temperature.
 *
 * @author (Jonah Broyer)
 * @version (1/18/2020)
 */
public class Heater
{
    // the temperature of the heater
    private double temperature;
    private double min;
    private double max;
    private double increment;

    /**
     * Create a new heater
     */
    public Heater(double tempMinimum, double tempMaximum)
    {
        temperature = 15.0;
        min = tempMinimum;
        max = tempMaximum;
        increment = 5.0;
    }

    /**
     * Increase the temperature of the heater.
     */
    public void warmer()
    {
        if(temperature <= max) {
            temperature = temperature + increment;
        }
    }

    /**
     * Decrease the temperature of the heater.
     */
    public void cooler()
    {
        if(temperature >= min) {
            temperature = temperature - increment;
        }
    }

    /**
     * Return what the heaters temperature is.
     */
    public double getTemperature()
    {
        return temperature;
    }

    /**
     * Set how much to increment the heater by.
     */
    public void setIncrement(double newIncrement)
    {
        if(newIncrement >= 0.0) {
            increment = newIncrement;
        }
    }
}