/// <summary>
/// Add a link from one item to another. Links must be added to items in
/// order of insertion.
/// </summary>
/// <param name="groupIndex">Index of item from which to link</param>
/// <param name="memberIndex">Index of item to which to link</param>
public void AddLink(int groupIndex, int memberIndex)
{
if (this._mutableMap == null)
{
this._mutableMap = new MutableItemMap <T>(this._provider);
}
this._mutableMap.AddLink(groupIndex, memberIndex);
}
public void ConvertToImmutable()
{
if (this._mutableMap != null)
{
// Convert or merge the maps
this._immutableMap = this._mutableMap.ConvertToImmutable(this._immutableMap);
// Clear the mutable map
this._mutableMap = null;
}
}
public void ReadBinary(BinaryReader r)
{
this._mutableMap = null;
this._immutableMap = new ImmutableItemMap <T>(this._provider);
this._immutableMap.ReadBinary(r);
}
public void Clear()
{
this._immutableMap = null;
this._mutableMap = null;
}
