FindNodeByKeys()

int System.Data.Index.FindNodeByKeys ( object[] originalKey )

inlineprivate

Definition at line 489 of file Index.cs.

    {
        int num = ((originalKey != null) ? originalKey.Length : 0);
        if (originalKey == null || num == 0 || _indexFields.Length != num)
        {
            throw ExceptionBuilder.IndexKeyLength(_indexFields.Length, num);
        }
        int num2 = _records.root;
        if (num2 != 0)
        {
            object[] array = new object[originalKey.Length];
            for (int i = 0; i < originalKey.Length; i++)
            {
                array[i] = _indexFields[i].Column.ConvertValue(originalKey[i]);
            }
            for (num2 = _records.root; num2 != 0; num2 = ((num <= 0) ? _records.Right(num2) : _records.Left(num2)))
            {
                num = CompareRecordToKey(_records.Key(num2), array);
                if (num == 0)
                {
                    break;
                }
            }
        }
        return num2;
    }

References System.Data.Index._indexFields, System.Data.Index._records, System.array, System.Data.IndexField.Column, System.Data.Index.CompareRecordToKey(), System.Data.DataColumn.ConvertValue(), System.Data.ExceptionBuilder.IndexKeyLength(), System.Data.RBTree< K >.Key(), System.Data.RBTree< K >.Left(), System.Data.RBTree< K >.Right(), and System.Data.RBTree< K >.root.

Referenced by System.Data.Index.FindRecordByKey(), System.Data.Index.FindRecords(), and System.Data.Index.IsKeyInIndex().