/// <summary>Create a new list tuple by merging the items of two tuples together</summary>
/// <param name="left"></param>
/// <param name="right"></param>
internal FdbListTuple(IFdbTuple a, IFdbTuple b)
{
if (a == null)
{
throw new ArgumentNullException("a");
}
if (b == null)
{
throw new ArgumentNullException("b");
}
int nA = a.Count;
int nB = b.Count;
m_offset = 0;
m_count = nA + nB;
m_items = new object[m_count];
if (nA > 0)
{
a.CopyTo(m_items, 0);
}
if (nB > 0)
{
b.CopyTo(m_items, nA);
}
}
public static object[] ToArray([NotNull] this IFdbTuple tuple)
{
if (tuple == null)
{
throw new ArgumentNullException("tuple");
}
var items = new object[tuple.Count];
if (items.Length > 0)
{
tuple.CopyTo(items, 0);
}
return(items);
}
public FdbListTuple Concat(IFdbTuple tuple)
{
var _ = tuple as FdbListTuple;
if (_ != null)
{
return(Concat(_));
}
int count = tuple.Count;
if (count == 0)
{
return(this);
}
var list = new object[m_count + count];
Array.Copy(m_items, m_offset, list, 0, m_count);
tuple.CopyTo(list, m_count);
return(new FdbListTuple(list, 0, list.Length));
}
public void CopyTo([NotNull] object[] array, int offset)
{
m_items.CopyTo(array, offset);
}