Optimizing Performance in NHibernate: Part 2: A Collection of Enhancements

using System;
using System.Collections;

namespace Northwind.Domain.Entities
{
	/// <summary>
	/// Customer object for NHibernate mapped table 'Customers'.
	/// </summary>
    public class Customer : EntityBase
	{
		#region Member Variables
		
		protected string _id;
		protected string _companyName;
		protected string _contactName;
		protected string _contactTitle;
		protected string _address;
		protected string _city;
		protected string _region;
		protected string _postalCode;
		protected string _country;
		protected string _phone;
		protected string _fax;
		protected IList _orderses;
		protected IList _customerCustomerTypes;

		#endregion

		#region Constructors

		public Customer() { }

		public Customer( string companyName, string contactName, string contactTitle, string address, string city, string region, string postalCode, string country, string phone, string fax )
		{
			this._companyName = companyName;
			this._contactName = contactName;
			this._contactTitle = contactTitle;
			this._address = address;
			this._city = city;
			this._region = region;
			this._postalCode = postalCode;
			this._country = country;
			this._phone = phone;
			this._fax = fax;
		}

		#endregion

		#region Public Properties

		public string Id
		{
			get {return _id;}
			set
			{
				if(value != _id) IsModified = true;
				_id = value;
			}
		}

		public string CompanyName
		{
			get { return _companyName; }
			set
			{
				if(value != _companyName) IsModified = true;
				_companyName = value;
			}
		}

		public string ContactName
		{
			get { return _contactName; }
			set
			{
				if(value != _contactName) IsModified = true;
				_contactName = value;
			}
		}

		public string ContactTitle
		{
			get { return _contactTitle; }
			set
			{
				if(value != _contactTitle) IsModified = true;
				_contactTitle = value;
			}
		}

		public string Address
		{
			get { return _address; }
			set
			{
				if(value != _address) IsModified = true;
				_address = value;
			}
		}

		public string City
		{
			get { return _city; }
			set
			{
				if(value != _city) IsModified = true;
				_city = value;
			}
		}

		public string Region
		{
			get { return _region; }
			set
			{
				if(value != _region) IsModified = true;
				_region = value;
			}
		}

		public string PostalCode
		{
			get { return _postalCode; }
			set
			{
				if(value != _postalCode) IsModified = true;
				_postalCode = value;
			}
		}

		public string Country
		{
			get { return _country; }
			set
			{
				if(value != _country) IsModified = true;
				_country = value;
			}
		}

		public string Phone
		{
			get { return _phone; }
			set
			{
				if(value != _phone) IsModified = true;
				_phone = value;
			}
		}

		public string Fax
		{
			get { return _fax; }
			set
			{
				if(value != _fax) IsModified = true;
				_fax = value;
			}
		}

		public IList Orderses
		{
			get
			{
				if (_orderses==null)
				{
					_orderses = new ArrayList();
				}
				return _orderses;
			}
			set { _orderses = value; }
		}

		public IList CustomerCustomerTypes
		{
			get
			{
				if (_customerCustomerTypes==null)
					{
					_customerCustomerTypes = new ArrayList();
				}
				return _customerCustomerTypes;
			}
			set { _customerCustomerTypes = value; }
		}

		#endregion
		
	}
}