Deveel.Data.Sql.Tables.VirtualTable Class Reference

Inheritance diagram for Deveel.Data.Sql.Tables.VirtualTable:

Public Member Functions
	VirtualTable (IEnumerable< ITable > tables)
	VirtualTable (IEnumerable< ITable > tables, IList< IList< int >> rows)
	VirtualTable (ITable table)
	VirtualTable (ITable table, IList< int > rows)
Public Member Functions inherited from Deveel.Data.Sql.Tables.JoinedTable
	JoinedTable (IEnumerable< ITable > tables)
	JoinedTable (ITable table)
override void	Lock ()
override void	Release ()
override DataObject	GetValue (long rowNumber, int columnOffset)
	Gets a single cell within the table that is located at the given column offset and row. More...
override IEnumerator< Row >	GetEnumerator ()
Public Member Functions inherited from Deveel.Data.Sql.Tables.Table
void	Dispose ()
ColumnIndex	GetIndex (int columnOffset)
	Gets an index for given column that can be used to select values from this table. More...

Protected Member Functions
override void	Init (IEnumerable< ITable > tables)
override IEnumerable< int >	ResolveRowsForTable (IEnumerable< int > rows, int tableNum)
Protected Member Functions inherited from Deveel.Data.Sql.Tables.JoinedTable
override int	IndexOfColumn (ObjectName columnName)
override RawTableInfo	GetRawTableInfo (RawTableInfo rootInfo)
override ObjectName	GetResolvedColumnName (int column)
override ColumnIndex	GetIndex (int column, int originalColumn, ITable table)
override IEnumerable< int >	ResolveRows (int column, IEnumerable< int > rowSet, ITable ancestor)
int	ResolveRowForTable (int rowNumber, int tableNum)
Protected Member Functions inherited from Deveel.Data.Sql.Tables.Table
virtual void	Dispose (bool disposing)
virtual void	OnLockAcquired (Lock @lock)
virtual void	OnLockReleased (Lock @lock)
int	FindColumn (ObjectName columnName)

Properties
override int	RowCount [get]
IList< int >[]	ReferenceRows [get]
Properties inherited from Deveel.Data.Sql.Tables.JoinedTable
ColumnIndex[]	ColumnIndices [get]
int[]	ColumnTable [get]
int[]	ColumnFilter [get]
override int	ColumnCount [get]
override IContext	Context [get]
override TableInfo	TableInfo [get]
ITable[]	ReferenceTables [get]
int	SortColumn [get, set]
Properties inherited from Deveel.Data.Sql.Tables.Table
abstract IContext	Context [get]
abstract TableInfo	TableInfo [get]
bool	IsLocked [get, private set]
object ILockable.	RefId [get]
int IQueryTable.	ColumnCount [get]
virtual int	ColumnCount [get]
abstract int	RowCount [get]
ObjectName	FullName [get]
DbObjectType IDbObject.	ObjectType [get]
Properties inherited from Deveel.Data.Sql.Tables.IQueryTable
int	ColumnCount [get]
Properties inherited from Deveel.Data.Sql.Tables.ITable
IContext	Context [get]
TableInfo	TableInfo [get]
	Gets the metadata information of the table, used to resolve the column sources. More...
int	RowCount [get]
	Gets the total number of rows in the table. More...
Properties inherited from Deveel.Data.Sql.IDbObject
ObjectName	FullName [get]
	Gets the fully qualified name of the object used to resolve it uniquely within the database. More...
DbObjectType	ObjectType [get]
	Gets the type of database object that the implementation is for More...
Properties inherited from Deveel.Data.Transactions.ILockable
object	RefId [get]

Private Member Functions
void	SetRows (IList< IList< int >> rows)

Private Attributes
IList< int >[]	rowList
int	rowCount

Detailed Description

Definition at line 22 of file VirtualTable.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Tables.VirtualTable.VirtualTable ( IEnumerable< ITable >  tables )

inline

Definition at line 26 of file VirtualTable.cs.

            : this(tables, null) {
        }

Deveel.Data.Sql.Tables.VirtualTable.VirtualTable ( IEnumerable< ITable >  tables, IList< IList< int >>  rows  )

inline

Definition at line 30 of file VirtualTable.cs.

            : base(tables) {
            SetRows(rows);
        }

Deveel.Data.Sql.Tables.VirtualTable.VirtualTable ( ITable  table )

inline

Definition at line 35 of file VirtualTable.cs.

            : this(table, null) {
        }

Deveel.Data.Sql.Tables.VirtualTable.VirtualTable ( ITable  table, IList< int >  rows  )

inline

Definition at line 39 of file VirtualTable.cs.

            : base(table) {
            SetRows(new []{rows});
        }

Member Function Documentation

override void Deveel.Data.Sql.Tables.VirtualTable.Init ( IEnumerable< ITable >  tables )

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Tables.JoinedTable.

Definition at line 55 of file VirtualTable.cs.

                                                                 {
            var tableList = tables.ToList();
            base.Init(tableList);

            int tableCount = tableList.Count;
            rowList = new IList<int>[tableCount];
            for (int i = 0; i < tableCount; ++i) {
                rowList[i] = new List<int>();
            }
        }

override IEnumerable<int> Deveel.Data.Sql.Tables.VirtualTable.ResolveRowsForTable ( IEnumerable< int >  rows, int  tableNum  )

inlineprotectedvirtual

Implements Deveel.Data.Sql.Tables.JoinedTable.

Definition at line 74 of file VirtualTable.cs.

                                                                                                     {
            var rowSet = rows.ToList();
            IList<int> curRowList = rowList[tableNum];
            for (int n = rowSet.Count - 1; n >= 0; --n) {
                int aa = rowSet[n];
                int bb = curRowList[aa];
                rowSet[n] = bb;
            }

            return rowSet.ToArray();
        }

void Deveel.Data.Sql.Tables.VirtualTable.SetRows ( IList< IList< int >>  rows )

inlineprivate

Definition at line 44 of file VirtualTable.cs.

                                                     {
            var tableList = ReferenceTables.ToList();

            for (int i = 0; i < tableList.Count; ++i) {
                rowList[i] = new List<int>(rows[i]);
            }
            if (rows.Count > 0) {
                rowCount = rows[0].Count();
            }
        }

Member Data Documentation

int Deveel.Data.Sql.Tables.VirtualTable.rowCount

private

Definition at line 24 of file VirtualTable.cs.

IList<int> [] Deveel.Data.Sql.Tables.VirtualTable.rowList

private

Definition at line 23 of file VirtualTable.cs.

Property Documentation

IList<int> [] Deveel.Data.Sql.Tables.VirtualTable.ReferenceRows

getprotected

Definition at line 70 of file VirtualTable.cs.

override int Deveel.Data.Sql.Tables.VirtualTable.RowCount

get

Definition at line 66 of file VirtualTable.cs.

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql.Tables/VirtualTable.cs