171127 - Class 09 - Clock

package Class;

public class Clock {


    /* properties */
    public static final int MAX_HOUR = 24;
    public static final int MAX_MINUTE = 60;

    protected static boolean format = false;

    protected int hour;
    protected int minute;


    /* get, set methods */
    public static void setFormat(boolean bool_format) {
        format = bool_format;
    }
    public static void setFormat(int format) {
        if (format == 12) { setFormat(false); }
        else if (format == 24) { setFormat(true); }
    }
    public static boolean getFormat() {
        return format;
    }


    public void setHour(int hour) {
        if (hour < 0) { hour = 0; }
        this.hour = hour%MAX_HOUR;
    }
    public int getHour() {
        return hour;
    }

    public void setMinute(int minute) {
        if (minute < 0) { minute = 0; }
        this.minute = minute%MAX_MINUTE;
    }
    public int getMinute() {
        return minute;
    }


    /* constructors */
    public Clock(int hour, int minute) {
        setHour(hour);
        setMinute(minute);
    }
    public Clock() {
        this(0, 0);
    }
    /* copy constructor */
    public Clock(Clock clockObj) {
        hour = clockObj.hour;
        minute = clockObj.minute;
    }



    /* methods */
    public String toString() { //setting AM/PM styling
        String flag = " (" + ((hour < (MAX_HOUR/2))?"AM":"PM") + ')';

        //returning the styled string
        return String.format("(%s@%h) %02d:%02d%s",
                            this.getClass().getName(),
                            this,
                            (format) ? hour : (  hour % (MAX_HOUR/2)  ),
                            minute,
                            (format)?"":flag);
    }
}