Question

Create an immutable class DateNotTime. Create data fields that represent the month, day and year associated with a DateNotTime object and their associated accessor methods. The data fields should have a primitive numeric type. Override the equals method to compare two DateNotTime objects for equality

Answer 1

public class DateNotTime {

    private int month;
    private int day;
    private int year;

    public int getMonth() {
        return month;
    }

    public void setMonth(int month) {
        this.month = month;
    }

    public int getDay() {
        return day;
    }

    public void setDay(int day) {
        this.day = day;
    }

    public int getYear() {
        return year;
    }

    public void setYear(int year) {
        this.year = year;
    }

    @Override
    public boolean equals(Object o) {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        DateNotTime that = (DateNotTime) o;
        return month == that.month &&
                day == that.day &&
                year == that.year;
    }
}