private Joiner(Index fromIndex, IndexCursor toCursor)
{
_fromIndex = fromIndex;
_fromCols = _fromIndex.GetColumns();
_entryValues = new object[_fromCols.Count];
_toCursor = toCursor;
}
public _Iterable_268(IndexCursor _enclosing, ICollection <string> columnNames, object
[] entryValues)
{
this._enclosing = _enclosing;
this.columnNames = columnNames;
this.entryValues = entryValues;
}
/// <summary>
/// Creates a new Joiner based on the given index which backs a foreign-key
/// relationship.
/// </summary>
/// <remarks>
/// Creates a new Joiner based on the given index which backs a foreign-key
/// relationship. The table of the given index will be the "from" table and
/// the table on the other end of the relationship will be the "to" table.
/// </remarks>
/// <param name="fromIndex">the index backing one side of a foreign-key relationship</param>
/// <exception cref="System.IO.IOException"></exception>
public static HealthMarketScience.Jackcess.Joiner Create(Index fromIndex)
{
Index toIndex = fromIndex.GetReferencedIndex();
IndexCursor toCursor = IndexCursor.CreateCursor(toIndex.GetTable(), toIndex);
// text lookups are always case-insensitive
toCursor.SetColumnMatcher(CaseInsensitiveColumnMatcher.INSTANCE);
return(new HealthMarketScience.Jackcess.Joiner(fromIndex, toCursor));
}
internal RowEntryIterator(IndexCursor _enclosing, ICollection <string> columnNames,
object[] rowValues) : base(_enclosing, columnNames)
{
this._enclosing = _enclosing;
this._rowValues = rowValues;
try
{
this._hasNext = this._enclosing.FindRowByEntryImpl(rowValues, true);
this._validRow = this._hasNext.Value;
}
catch (IOException e)
{
throw new InvalidOperationException(e.ToString());
}
}
internal ReverseIndexDirHandler(IndexCursor _enclosing) : base(_enclosing)
{
this._enclosing = _enclosing;
}
internal ForwardIndexDirHandler(IndexCursor _enclosing) : base(_enclosing)
{
this._enclosing = _enclosing;
}