public virtual int GetParent(int ordinal)
{
EnsureOpen();
// Note: the following if() just enforces that a user can never ask
// for the parent of a nonexistant category - even if the parent array
// was allocated bigger than it really needs to be.
if (ordinal >= nextID)
{
throw new System.IndexOutOfRangeException("requested ordinal is bigger than the largest ordinal in the taxonomy");
}
int[] parents = TaxoArrays.Parents();
Debug.Assert(ordinal < parents.Length, "requested ordinal (" + ordinal + "); parents.length (" + parents.Length + ") !");
return(parents[ordinal]);
}
public TaxonomyIndexArrays(IndexReader reader, TaxonomyIndexArrays copyFrom)
{
Debug.Assert(copyFrom != null);
// note that copyParents.length may be equal to reader.maxDoc(). this is not a bug
// it may be caused if e.g. the taxonomy segments were merged, and so an updated
// NRT reader was obtained, even though nothing was changed. this is not very likely
// to happen.
int[] copyParents = copyFrom.Parents();
this.parents_Renamed = new int[reader.MaxDoc];
Array.Copy(copyParents, 0, parents_Renamed, 0, copyParents.Length);
InitParents(reader, copyParents.Length);
if (copyFrom.initializedChildren)
{
InitChildrenSiblings(copyFrom);
}
}
public TaxonomyIndexArrays(IndexReader reader, TaxonomyIndexArrays copyFrom)
{
Debug.Assert(copyFrom != null);
// note that copyParents.length may be equal to reader.maxDoc(). this is not a bug
// it may be caused if e.g. the taxonomy segments were merged, and so an updated
// NRT reader was obtained, even though nothing was changed. this is not very likely
// to happen.
int[] copyParents = copyFrom.Parents();
this.parents_Renamed = new int[reader.MaxDoc];
Array.Copy(copyParents, 0, parents_Renamed, 0, copyParents.Length);
InitParents(reader, copyParents.Length);
if (copyFrom.initializedChildren)
{
InitChildrenSiblings(copyFrom);
}
}
