Deveel.Data.Sql.Tables.LimitedTable Class Reference

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

Classes
class	Enumerator

Public Member Functions
	LimitedTable (ITable parent, long offset, long total)
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.FilterTable
	FilterTable (ITable parent)
override void	Lock ()
override void	Release ()
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...

Properties
long	Offset [get, private set]
long	Total [get, private set]
override int	RowCount [get]
Properties inherited from Deveel.Data.Sql.Tables.FilterTable
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 Member Functions
long	NormalizeRow (long rowNumber)
int	NormalizeCount (long count)

Additional Inherited Members
Protected Member Functions inherited from Deveel.Data.Sql.Tables.FilterTable
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)

Detailed Description

Definition at line 22 of file LimitedTable.cs.

Constructor & Destructor Documentation

Deveel.Data.Sql.Tables.LimitedTable.LimitedTable ( ITable  parent, long  offset, long  total  )

inline

Definition at line 27 of file LimitedTable.cs.

            : base(parent) {
            if (offset < 0)
                offset = 0;

            Offset = offset;
            Total = total;
        }

Member Function Documentation

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

inlinevirtual

Reimplemented from Deveel.Data.Sql.Tables.FilterTable.

Definition at line 57 of file LimitedTable.cs.

                                                         {
            return new Enumerator(this);
        }

override DataObject Deveel.Data.Sql.Tables.LimitedTable.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)

Reimplemented from Deveel.Data.Sql.Tables.FilterTable.

Definition at line 50 of file LimitedTable.cs.

                                                                              {
            if (rowNumber >= RowCount)
                throw new ArgumentOutOfRangeException("rowNumber");

            return base.GetValue(NormalizeRow(rowNumber), columnOffset);
        }

int Deveel.Data.Sql.Tables.LimitedTable.NormalizeCount ( long  count )

inlineprivate

Definition at line 41 of file LimitedTable.cs.

                                               {
            count -= Offset;
            return (int) System.Math.Min(count, Total);
        }

long Deveel.Data.Sql.Tables.LimitedTable.NormalizeRow ( long  rowNumber )

inlineprivate

Definition at line 36 of file LimitedTable.cs.

                                                  {
            rowNumber += Offset;
            return rowNumber;
        }

Property Documentation

long Deveel.Data.Sql.Tables.LimitedTable.Offset

getprivate set

Definition at line 23 of file LimitedTable.cs.

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

get

Definition at line 46 of file LimitedTable.cs.

long Deveel.Data.Sql.Tables.LimitedTable.Total

getprivate set

Definition at line 25 of file LimitedTable.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/LimitedTable.cs