?using System;
using System.Collections.Generic;
using System.Text;

namespace BusinessEntities
{
    [CompactFormatter.Attributes.Serializable()]
    public class Customer
    {
        public Customer()
        {
        }

        private int id;
        public int ID
        {
            get { return id; }
            set { id = value; }
        }

        private string name;
        public string Name
        {
            get { return name; }
            set { name = value; }
        }

        private string phone;
        public string Phone
        {
            get { return phone; }
            set { phone = value; }
        }

        private string address;
        public string Address
        {
            get { return address; }
            set { address = value; }
        }

        public override bool Equals(object obj)
        {
            if (!obj.GetType().Equals(typeof(Customer)))
            {
                return false;
            }
            else
            {
                Customer answer = (Customer)obj;
                return (answer.ID == ID 
                    && answer.Name == Name 
                    && answer.Phone == Phone 
                    && answer.Address == Address);
            }
        }
    }
}