package edu.uab.cis.midterm;

public class Question4 {

    public class Fruit {
    
        public boolean eatable;
        
        @Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (!(obj instanceof Fruit))
				return false;
			Fruit other;
			try { other = (Fruit) obj; }
			catch (Exception e) { return false; }
			if (!getClass().equals(other.getClass()))
				return false;
			if (eatable != other.eatable)
				return false;
			return true;
		}
        
        @Override
        public int hashCode() {
            final int prime = 31;
            int result = 1;
            result = prime * result + getClass().hashCode();
            result = prime * result + (eatable ? 1231 : 1237);
            return result;
        }

    }
    
    public class Apple extends Fruit
    {
        public int color;

        @Override
		public boolean equals(Object obj) {
			if (this == obj)
				return true;
			if (obj == null)
				return false;
			if (!(obj instanceof Apple))
				return false;
			Apple other;
			try { other = (Apple) obj; }
			catch (Exception e) { return false; }
			if (!getClass().equals(other.getClass()))
				return false;
			if (eatable != other.eatable)
				return false;
			if (color != other.color)
				return false;
			return true;
		}
        
        @Override
        public int hashCode() {
            final int prime = 31;
            int result = super.hashCode();
            result = prime * result + getClass().hashCode();
            result = prime * result + color;
            return result;
        }


        
    }
}