public int Compare(KeyHashTag x, KeyHashTag y)
{
if (Equals(x, y))
{
return(Equal);
}
if (x == null)
{
return(Higher);
}
if (y == null)
{
return(Lower);
}
if (x.Key == y.Key)
{
return(Equal);
}
foreach (var key in CircleOfFifths.AllKeys)
{
if (key == x.Key)
{
return(Lower);
}
else if (key == y.Key)
{
return(Higher);
}
}
throw new InvalidOperationException("Must allways return in code above");
}
private Entry BuildEntry(Note newNote, Tone newTone)
{
var hashTag = new KeyHashTag(new Key(newNote, newTone), hashTagMetaValue);
return(new Entry(hashTag, startIndex, hashTagEntry.Length));
}
