/// <summary>
/// Compares two instances of this object.
/// </summary>
/// <param name="Address">An object to compare with.</param>
public Int32 CompareTo(Address Address)
{
if ((Object)Address == null)
{
throw new ArgumentNullException(nameof(Address), "The given address must not be null!");
}
var c = Country.CompareTo(Address.Country);
if (c != 0)
{
return(c);
}
c = PostalCode.CompareTo(Address.PostalCode);
if (c != 0)
{
return(c);
}
c = City.FirstText().CompareTo(Address.City.FirstText());
if (c != 0)
{
return(c);
}
return(Street.CompareTo(Address.Street));
}
/// <summary>
/// Implementacja interfejsu IComparable w celu
/// prawidłowego poążdkowania elemetów w listach sortowania
/// </summary>
/// <param name="obj">obiekt z którym porównuje aktulany obiekt (this)</param>
/// <returns>
/// [ < 0] - bieżące wystąpienie poprzedza obiekt
/// [ 0] - bieżące wystąpienie występuje w tym samym pożądku sortowania
/// [ > 0] - bieżące wystąpienie występuje po obiekcie określonym przez CompareTo
/// </returns>
public int CompareTo(object obj)
{
Contact otherContact = obj as Contact;
// na początku kontakty są sortowane alfabetycznie po miejscowości
if (otherContact.City != null)
{
return(City.CompareTo(otherContact.City));
}
if (otherContact.Street != null)
{
return(Street.CompareTo(otherContact.Street));
}
if (otherContact.PostOffice != null)
{
return(PostOffice.CompareTo(otherContact.PostOffice));
}
if (otherContact.Email != null)
{
return(Email.CompareTo(otherContact.Email));
}
if (otherContact.Phone != null)
{
return(Phone.CompareTo(otherContact.Phone));
}
return(HomeNumber.CompareTo(otherContact.HomeNumber));
}
/// <summary>
/// Compares two instances of this object.
/// </summary>
/// <param name="Address">An object to compare with.</param>
public Int32 CompareTo(Address Address)
{
if (Address is null)
{
throw new ArgumentNullException(nameof(Address), "The given address must not be null!");
}
var c = Country.CompareTo(Address.Country);
if (c != 0)
{
return(c);
}
c = Region.CompareTo(Address.Region);
if (c != 0)
{
return(c);
}
c = PostalCode.CompareTo(Address.PostalCode);
if (c != 0)
{
return(c);
}
c = City.FirstText().CompareTo(Address.City.FirstText());
if (c != 0)
{
return(c);
}
c = Street.CompareTo(Address.Street);
if (c != 0)
{
return(c);
}
c = HouseNumber.CompareTo(Address.HouseNumber);
if (c != 0)
{
return(c);
}
c = FloorLevel.CompareTo(Address.FloorLevel);
if (c != 0)
{
return(c);
}
return(Timezone.CompareTo(Address.Timezone));
}
public int CompareTo(Address other)
{
int r = City.CompareTo(other.City);
if (r == 0)
{
r = Street.CompareTo(other.Street);
}
if (r == 0)
{
r = Number.CompareTo(other.Number);
}
return(r);
}
private int CompareStreet(string street)
{
if (street == null && Street == null)
{
return(0);
}
if (street == null && Street != null)
{
return(1);
}
if (street != null && Street == null)
{
return(-1);
}
return(Street.CompareTo(street));
}