public override SQLiteErrorCode Column(SQLiteVirtualTableCursor cursor, SQLiteContext context, int index) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator == null) { return(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator))); } if (sQLiteVirtualTableCursorEnumerator.EndOfEnumerator) { return(this.CursorEndOfEnumeratorError(cursor)); } object current = sQLiteVirtualTableCursorEnumerator.Current; if (current == null) { context.SetNull(); } else { context.SetString(this.GetStringFromObject(cursor, current)); } return(SQLiteErrorCode.Ok); }
public override bool Eof(SQLiteVirtualTableCursor cursor) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator != null) { return(sQLiteVirtualTableCursorEnumerator.EndOfEnumerator); } return(this.ResultCodeToEofResult(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator)))); }
public override SQLiteErrorCode Close(SQLiteVirtualTableCursor cursor) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator != null) { sQLiteVirtualTableCursorEnumerator.Close(); return(SQLiteErrorCode.Ok); } return(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator))); }
public override SQLiteErrorCode Filter(SQLiteVirtualTableCursor cursor, int indexNumber, string indexString, SQLiteValue[] values) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator == null) { return(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator))); } sQLiteVirtualTableCursorEnumerator.Filter(indexNumber, indexString, values); sQLiteVirtualTableCursorEnumerator.Reset(); sQLiteVirtualTableCursorEnumerator.MoveNext(); return(SQLiteErrorCode.Ok); }
public override SQLiteErrorCode RowId(SQLiteVirtualTableCursor cursor, ref long rowId) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator == null) { return(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator))); } if (sQLiteVirtualTableCursorEnumerator.EndOfEnumerator) { return(this.CursorEndOfEnumeratorError(cursor)); } rowId = this.GetRowIdFromObject(cursor, sQLiteVirtualTableCursorEnumerator.Current); return(SQLiteErrorCode.Ok); }
public override SQLiteErrorCode Next(SQLiteVirtualTableCursor cursor) { this.CheckDisposed(); SQLiteVirtualTableCursorEnumerator sQLiteVirtualTableCursorEnumerator = cursor as SQLiteVirtualTableCursorEnumerator; if (sQLiteVirtualTableCursorEnumerator == null) { return(this.CursorTypeMismatchError(cursor, typeof(SQLiteVirtualTableCursorEnumerator))); } if (sQLiteVirtualTableCursorEnumerator.EndOfEnumerator) { return(this.CursorEndOfEnumeratorError(cursor)); } sQLiteVirtualTableCursorEnumerator.MoveNext(); return(SQLiteErrorCode.Ok); }
public override SQLiteErrorCode Open(SQLiteVirtualTable table, ref SQLiteVirtualTableCursor cursor) { this.CheckDisposed(); cursor = new SQLiteVirtualTableCursorEnumerator(table, this.enumerable.GetEnumerator()); return(SQLiteErrorCode.Ok); }