public int GetHashCode(Suggestion obj)
{
return(EqualityComparer <T> .Default.GetHashCode(GetItem(obj)));
}
public bool Equals(Suggestion x, Suggestion y)
{
return(EqualityComparer <T> .Default.Equals(GetItem(x), GetItem(y)));
}
private T GetItem(Suggestion suggestion)
{
return(suggestion.UserData as T);
}
public int Compare(Suggestion x, Suggestion y)
{
return(Comparer <T> .Default.Compare(GetItem(x), GetItem(y)));
}
public SuggestionEventArgs(Suggestion value)
{
Value = value ?? throw new ArgumentNullException(nameof(value));
}