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using System;
using Marina.Domain.Interfaces;
namespace Marina.Domain {
public class Boat : DomainObject, IBoat, IEquatable< Boat > {
public Boat( string registrationNumber, string manufacturer, DateTime yearOfModel, long length )
: this( -1, registrationNumber, manufacturer, yearOfModel, length ) {}
public Boat( long id, string registrationNumber, string manufacturer, DateTime yearOfModel, long length )
: base( id ) {
_registrationNumber = registrationNumber;
_manufacturer = manufacturer;
_yearOfModel = yearOfModel;
_length = length;
}
public string RegistrationNumber() {
return _registrationNumber;
}
public string Manufacturer() {
return _manufacturer;
}
public DateTime YearOfModel() {
return _yearOfModel;
}
public long LengthInFeet() {
return _length;
}
public bool Equals( Boat boat ) {
if ( boat == null ) {
return false;
}
if ( !Equals( _registrationNumber, boat._registrationNumber ) ) {
return false;
}
if ( !Equals( _manufacturer, boat._manufacturer ) ) {
return false;
}
if ( !Equals( _yearOfModel, boat._yearOfModel ) ) {
return false;
}
if ( _length != boat._length ) {
return false;
}
return true;
}
public override bool Equals( object obj ) {
if ( ReferenceEquals( this, obj ) ) {
return true;
}
return Equals( obj as Boat );
}
public override int GetHashCode() {
int result = _registrationNumber != null ? _registrationNumber.GetHashCode( ) : 0;
result = 29*result + ( _manufacturer != null ? _manufacturer.GetHashCode( ) : 0 );
result = 29*result + _yearOfModel.GetHashCode( );
result = 29*result + ( int )_length;
return result;
}
private readonly string _registrationNumber;
private readonly string _manufacturer;
private readonly DateTime _yearOfModel;
private readonly long _length;
}
}
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