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

Public Member Functions
	FilterTable (ITable parent)

override IEnumerator< Row >	GetEnumerator ()

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...

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 RawTableInfo	GetRawTableInfo (RawTableInfo rootInfo)

override ColumnIndex	GetIndex (int column, int originalColumn, ITable table)

override IEnumerable< int >	ResolveRows (int column, IEnumerable< int > rowSet, ITable ancestor)

override ObjectName	GetResolvedColumnName (int column)

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)

virtual int	IndexOfColumn (ObjectName columnName)

int	FindColumn (ObjectName columnName)

Properties
ITable	Parent `[get, private set]`

override IContext	Context `[get]`

override TableInfo	TableInfo `[get]`

override int	RowCount `[get]`

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 Attributes
ColumnIndex[]	columnIndices

Detailed Description

Definition at line 23 of file FilterTable.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Tables.FilterTable.FilterTable ( ITable parent )

inline

Definition at line 26 of file FilterTable.cs.

                                           {
             Parent = parent;
         }

Member Function Documentation

override IEnumerator<Row> Deveel.Data.Sql.Tables.FilterTable.GetEnumerator ( )

inlinevirtual

Implements Deveel.Data.Sql.Tables.Table.

Reimplemented in Deveel.Data.Sql.Tables.LimitedTable.

Definition at line 32 of file FilterTable.cs.

                                                          {
             return Parent.GetEnumerator();
         }

override ColumnIndex Deveel.Data.Sql.Tables.FilterTable.GetIndex	(	int	column,
		int	originalColumn,
		ITable	table
	)

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Tables.Table.

Reimplemented in Deveel.Data.Sql.Tables.SubsetColumnTable.

Definition at line 60 of file FilterTable.cs.

                                                                                               {
             if (columnIndices == null) {
                 columnIndices = new ColumnIndex[Parent.ColumnCount()];
             }
 
             // Is there a local index available?
             var index = columnIndices[column];
             if (index == null) {
                 // If we are asking for the index of this table we must
                 // tell the parent we are looking for its index.
                 var t = table;
                 if (table == this)
                     t = Parent;
 
                 // Index is not cached in this table so ask the parent.
                 index = Parent.GetIndex(column, originalColumn, t);
                 if (table == this)
                     columnIndices[column] = index;
 
             } else {
                 // If this has a cached scheme and we are in the correct domain then
                 // return it.
                 if (table == this)
                     return index;
 
                 // Otherwise we must calculate the subset of the scheme
                 return index.GetSubset(table, originalColumn);
             }
 
             return index;
         }

override RawTableInfo Deveel.Data.Sql.Tables.FilterTable.GetRawTableInfo ( RawTableInfo rootInfo )

inlineprotectedvirtual

Implements Deveel.Data.Sql.Tables.Table.

Definition at line 56 of file FilterTable.cs.

                                                                                {
             return Parent.GetRawTableInfo(rootInfo);
         }

override ObjectName Deveel.Data.Sql.Tables.FilterTable.GetResolvedColumnName ( int column )

inlineprotectedvirtual

Reimplemented from Deveel.Data.Sql.Tables.Table.

Reimplemented in Deveel.Data.Sql.Tables.SubsetColumnTable, and Deveel.Data.Sql.Tables.ReferenceTable.

Definition at line 103 of file FilterTable.cs.

                                                                         {
             return Parent.GetResolvedColumnName(column);
         }

override DataObject Deveel.Data.Sql.Tables.FilterTable.GetValue	(	long	rowNumber,
		int	columnOffset
	)

inlinevirtual

Gets a single cell within the table that is located at the given column offset and row.

Parameters

rowNumber	The unique number of the row where the cell is located.
columnOffset	The zero-based offset of the column of the cell to return.

Returns: Returns an instance of DataObject that is contained in the cell located by the row and column coordinates provided.

Exceptions

ArgumentOutOfRangeException If the given columnOffset is less than zero or greater or equal than the number of columns defined in the table metadata.

See also: Tables.TableInfo.IndexOfColumn(string)

Implements Deveel.Data.Sql.Tables.Table.

Reimplemented in Deveel.Data.Sql.Tables.SubsetColumnTable, and Deveel.Data.Sql.Tables.LimitedTable.

Definition at line 99 of file FilterTable.cs.

                                                                               {
             return Parent.GetValue(rowNumber, columnOffset);
         }

override void Deveel.Data.Sql.Tables.FilterTable.Lock ( )

inlinevirtual

Implements Deveel.Data.Sql.Tables.Table.

Definition at line 48 of file FilterTable.cs.

                                     {
             Parent.Lock();
         }

override void Deveel.Data.Sql.Tables.FilterTable.Release ( )

inlinevirtual

Implements Deveel.Data.Sql.Tables.Table.

Definition at line 52 of file FilterTable.cs.

                                        {
             Parent.Release();
         }

override IEnumerable<int> Deveel.Data.Sql.Tables.FilterTable.ResolveRows	(	int	column,
		IEnumerable< int >	rowSet,
		ITable	ancestor
	)

inlineprotectedvirtual

Implements Deveel.Data.Sql.Tables.Table.

Reimplemented in Deveel.Data.Sql.Tables.SubsetColumnTable.

Definition at line 92 of file FilterTable.cs.

                                                                                                               {
             if (ancestor == this || ancestor == Parent)
                 return rowSet;
 
             return Parent.ResolveRows(column, rowSet, ancestor);
         }

Member Data Documentation

ColumnIndex [] Deveel.Data.Sql.Tables.FilterTable.columnIndices

private

Definition at line 24 of file FilterTable.cs.

Property Documentation

override IContext Deveel.Data.Sql.Tables.FilterTable.Context

get

Definition at line 36 of file FilterTable.cs.

ITable Deveel.Data.Sql.Tables.FilterTable.Parent

getprivate setprotected

Definition at line 30 of file FilterTable.cs.

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

get

Definition at line 44 of file FilterTable.cs.

override TableInfo Deveel.Data.Sql.Tables.FilterTable.TableInfo

get

Definition at line 40 of file FilterTable.cs.

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/FilterTable.cs

Public Member Functions

Protected Member Functions

Properties

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation

Property Documentation