public LiftedList <T> LoadDirectChildren <T>(
MetadataTable childTable,
GetTokenDelegate tokenSelector,
CreateObjectDelegateEX <T> factory,
MetadataTable parentTable,
void *parentRow
) where T : class
{
var firstMemberIndex = (ZeroBasedIndex)tokenSelector(parentRow);
ZeroBasedIndex lastMemberIndex;
var tableIndex = GetRowIndex(parentTable, parentRow);
if (tableIndex == GetRowCount(parentTable) - 1)
{
lastMemberIndex = new ZeroBasedIndex(GetRowCount(childTable));
}
else
{
lastMemberIndex = (ZeroBasedIndex)tokenSelector(GetRow(tableIndex + 1, parentTable));
}
var ret = new LiftedList <T>(
(lastMemberIndex - firstMemberIndex).Value,
index => GetRow(firstMemberIndex + index, childTable),
factory,
() => IsDisposed
);
return(ret);
}
internal LiftedList(
int itemCount,
GetRowDelegate rowFetcher,
CreateObjectDelegateEX <T> factory,
Func <bool> disposedChecker
)
{
itemCount.CheckGTE(0, "itemCount");
rowFetcher.CheckNotNull("rowFetcher");
factory.CheckNotNull("factory");
CreateObject = (index) => factory(rowFetcher(index), index);
IsDisposed = disposedChecker.CheckNotNull("disposedChecker");
m_array = new T[itemCount];
}
