internal static BasicList GetContiguousGroups(int[] keys, object[] values)
{
if (keys == null)
{
throw new ArgumentNullException(nameof(keys));
}
if (values == null)
{
throw new ArgumentNullException(nameof(values));
}
if (values.Length < keys.Length)
{
throw new ArgumentException("Not all keys are covered by values", nameof(values));
}
BasicList outer = new BasicList();
Group group = null;
for (int i = 0; i < keys.Length; i++)
{
if (i == 0 || keys[i] != keys[i - 1])
{
group = null;
}
if (group == null)
{
group = new Group(keys[i]);
outer.Add(group);
}
group.Items.Add(values[i]);
}
return(outer);
}
public Group(int first)
{
this.First = first;
this.Items = new BasicList();
}