public CursorType(TemporaryViewCursorRow <TRowValue> view, Func <int, bool> needCol, IRowCursor otherValues)
{
_needCol = needCol;
_view = view;
_state = CursorState.NotStarted;
_otherValues = otherValues;
_columnsSchema = _view._columnsSchema;
_overwriteRowGetter = _view._overwriteRowGetter;
_columns = new Dictionary <int, int>();
for (int i = 0; i < view.ConstantCol.Length; ++i)
{
_columns[view.ConstantCol[i]] = i;
}
}
public CursorType(TemporaryViewCursorRow <TRowValue> view, IEnumerable <DataViewSchema.Column> columnsNeeded, DataViewRowCursor otherValues)
{
_columnsNeeded = columnsNeeded;
_view = view;
_state = CursorState.NotStarted;
_otherValues = otherValues;
_columnsSchema = _view._columnsSchema;
_overwriteRowGetter = _view._overwriteRowGetter;
_columns = new Dictionary <int, int>();
for (int i = 0; i < view.ConstantCol.Length; ++i)
{
_columns[view.ConstantCol[i]] = i;
}
}