/// <summary>
/// Compares this trait with another one.
/// The <see cref="Context"/> is the primary key (see <see cref="CKTraitContext.CompareTo"/>), then comes
/// the number of traits (more traits is greater) and then comes the string representation of the trait in
/// reverse lexical order (<see cref="StringComparer.Ordinal"/>): "A" is greater than "B".
/// </summary>
/// <param name="other">The trait to compare to.</param>
/// <returns>A negative, zero or positive value.</returns>
public int CompareTo(CKTrait other)
{
if (other == null)
{
throw new ArgumentNullException("other");
}
if (ReferenceEquals(this, other))
{
return(0);
}
if (_context != other._context)
{
return(_context.CompareTo(other._context));
}
int cmp = _traits.Count - other.AtomicTraits.Count;
if (cmp == 0)
{
cmp = StringComparer.Ordinal.Compare(other._trait, _trait);
}
return(cmp);
}
/// <summary>
/// Compares this tag with another one.
/// The <see cref="Context"/> is the primary key (see <see cref="CKTraitContext.CompareTo"/>), then comes
/// the number of tags (more tags is greater) and then comes the string representation of the tag in
/// reverse lexical order (<see cref="StringComparer.Ordinal"/>): "A" is greater than "B".
/// </summary>
/// <param name="other">The tag to compare to. Can be null: any trait is greater than null.</param>
/// <returns>A negative, zero or positive value.</returns>
public int CompareTo(CKTrait other)
{
if (other == null)
{
return(1);
}
if (ReferenceEquals(this, other))
{
return(0);
}
int cmp = _context.CompareTo(other._context);
if (cmp == 0)
{
cmp = _tags.Count - other.AtomicTraits.Count;
if (cmp == 0)
{
cmp = StringComparer.Ordinal.Compare(other._tag, _tag);
}
}
return(cmp);
}