Inheritance diagram for Deveel.Data.Index.CollatedSearchIndex:

Public Member Functions
override void	Insert (int rowNumber)

override void	Remove (int rowNumber)

override IEnumerable< int >	SelectAll ()

override IEnumerable< int >	SelectRange (IndexRange[] ranges)

Public Member Functions inherited from Deveel.Data.Index.ColumnIndex
abstract ColumnIndex	Copy (ITable table, bool readOnly)

void	Dispose ()

IIndex< int >	Order (IEnumerable< int > rows)

IEnumerable< int >	SelectRange (IndexRange range)

virtual IEnumerable< int >	SelectFirst ()

IEnumerable< int >	SelectNotFirst ()

IEnumerable< int >	SelectLast ()

IEnumerable< int >	SelectNotLast ()

IEnumerable< int >	SelectAllNonNull ()

IEnumerable< int >	SelectEqual (DataObject ob)

IEnumerable< int >	SelectNotEqual (DataObject ob)

IEnumerable< int >	SelectGreater (DataObject ob)

IEnumerable< int >	SelectLess (DataObject ob)

IEnumerable< int >	SelectGreaterOrEqual (DataObject ob)

IEnumerable< int >	SelectLessOrEqual (DataObject ob)

IEnumerable< int >	SelectBetween (DataObject ob1, DataObject ob2)

IEnumerable< int >	SelectLike (DataObject value)

virtual ColumnIndex	GetSubset (ITable subsetTable, int subsetColumn)

Protected Member Functions
	CollatedSearchIndex (ITable table, int columnOffset)

override void	Dispose (bool disposing)

abstract int	SearchFirst (DataObject value)

abstract int	SearchLast (DataObject value)

virtual IEnumerable< int >	AddRange (int start, int end, IEnumerable< int > input)

Protected Member Functions inherited from Deveel.Data.Index.ColumnIndex
	ColumnIndex (ITable table, int columnOffset)

DataObject	GetValue (long row)

virtual IEnumerable< int >	SearchText (DataObject value)

virtual ColumnIndex	CreateSubset (ITable table, int column, IEnumerable< int > rows)

Properties
virtual int	Count `[get]`

virtual DataObject	First `[get]`

virtual DataObject	Last `[get]`

Properties inherited from Deveel.Data.Index.ColumnIndex
ITable	Table `[get, private set]`

int	ColumnOffset `[get, private set]`

virtual bool	IsReadOnly `[get]`

virtual bool	HandlesTextSearch `[get]`

abstract string	IndexType `[get]`

Private Member Functions
void	AssertNotReadOnly ()

IEnumerable< int >	AddRange (IndexRange range, IEnumerable< int > list)

int	PositionOfRangePoint (RangeFieldOffset position, DataObject val)

Detailed Description

Definition at line 24 of file CollatedSearchIndex.cs.

Constructor & Destructor Documentation

Deveel.Data.Index.CollatedSearchIndex.CollatedSearchIndex	(	ITable	table,
		int	columnOffset
	)

inlineprotected

Definition at line 25 of file CollatedSearchIndex.cs.

26 : base(table, columnOffset) {

27 }

Member Function Documentation

virtual IEnumerable<int> Deveel.Data.Index.CollatedSearchIndex.AddRange	(	int	start,
		int	end,
		IEnumerable< int >	input
	)

inlineprotectedvirtual

Reimplemented in Deveel.Data.Index.InsertSearchIndex.

Definition at line 61 of file CollatedSearchIndex.cs.

                                                                                                 {
             var list = new List<int>((end - start) + 2);
             if (input != null)
                 list.AddRange(input);
 
             for (int i = start; i <= end; ++i) {
                 list.Add(i);
             }
 
             return list;
         }

IEnumerable<int> Deveel.Data.Index.CollatedSearchIndex.AddRange	(	IndexRange	range,
		IEnumerable< int >	list
	)

inlineprivate

Definition at line 73 of file CollatedSearchIndex.cs.

                                                                                    {
             // Select the range specified.
             var startFlag = range.StartOffset;
             var start = range.StartValue;
             var endFlag = range.EndOffset;
             var end = range.EndValue;
 
             int r1 = PositionOfRangePoint(startFlag, start);
             int r2 = PositionOfRangePoint(endFlag, end);
 
             if (r2 < r1)
                 return list;
 
             // Add the range to the set
             return AddRange(r1, r2, list);
 
         }

void Deveel.Data.Index.CollatedSearchIndex.AssertNotReadOnly ( )

inlineprivate

Definition at line 41 of file CollatedSearchIndex.cs.

                                          {
             if (IsReadOnly)
                 throw new InvalidOperationException("The index is read-only");
         }

override void Deveel.Data.Index.CollatedSearchIndex.Dispose ( bool disposing )

inlineprotectedvirtual

Reimplemented from Deveel.Data.Index.ColumnIndex.

Reimplemented in Deveel.Data.Index.InsertSearchIndex.

Definition at line 54 of file CollatedSearchIndex.cs.

54 {

55 }

override void Deveel.Data.Index.CollatedSearchIndex.Insert ( int rowNumber )

inlinevirtual

Implements Deveel.Data.Index.ColumnIndex.

Reimplemented in Deveel.Data.Index.InsertSearchIndex.

Definition at line 46 of file CollatedSearchIndex.cs.

                                                    {
             AssertNotReadOnly();
         }

int Deveel.Data.Index.CollatedSearchIndex.PositionOfRangePoint	(	RangeFieldOffset	position,
		DataObject	val
	)

inlineprivate

Definition at line 111 of file CollatedSearchIndex.cs.

                                                                                     {
             int p;
             DataObject cell;
 
             switch (position) {
 
                 case RangeFieldOffset.FirstValue:
                     if (val.Equals(IndexRange.FirstInSet)) {
                         return 0;
                     }
                     if (val.Equals(IndexRange.LastInSet)) {
                         // Get the last value and search for the first instance of it.
                         cell = Last;
                     } else {
                         cell = val;
                     }
 
                     p = SearchFirst(cell);
 
                     // (If value not found)
                     if (p < 0)
                         return -(p + 1);
 
                     return p;
 
                 case RangeFieldOffset.LastValue:
                     if (val.Equals(IndexRange.LastInSet))
                         return Count - 1;
 
                     if (val.Equals(IndexRange.FirstInSet)) {
                         // Get the first value.
                         cell = First;
                     } else {
                         cell = val;
                     }
 
                     p = SearchLast(cell);
 
                     // (If value not found)
                     if (p < 0) {
                         return -(p + 1) - 1;
                     }
                     return p;
 
                 case RangeFieldOffset.BeforeFirstValue:
                     if (val.Equals(IndexRange.FirstInSet))
                         return -1;
 
                     if (val.Equals(IndexRange.LastInSet)) {
                         // Get the last value and search for the first instance of it.
                         cell = Last;
                     } else {
                         cell = val;
                     }
 
                     p = SearchFirst(cell);
                     // (If value not found)
                     if (p < 0) {
                         return -(p + 1) - 1;
                     }
                     return p - 1;
 
                 case RangeFieldOffset.AfterLastValue:
                     if (val.Equals(IndexRange.LastInSet)) {
                         return Count;
                     }
                     if (val.Equals(IndexRange.FirstInSet)) {
                         // Get the first value.
                         cell = First;
                     } else {
                         cell = val;
                     }
                     p = SearchLast(cell);
                     // (If value not found)
                     if (p < 0) {
                         return -(p + 1);
                     }
                     return p + 1;
 
                 default:
                     throw new InvalidOperationException("Unrecognised position.");
             }
 
         }

override void Deveel.Data.Index.CollatedSearchIndex.Remove ( int rowNumber )

inlinevirtual

Implements Deveel.Data.Index.ColumnIndex.

Reimplemented in Deveel.Data.Index.InsertSearchIndex.

Definition at line 50 of file CollatedSearchIndex.cs.

                                                    {
             AssertNotReadOnly();
         }

abstract int Deveel.Data.Index.CollatedSearchIndex.SearchFirst ( DataObject value )

protectedpure virtual

Implemented in Deveel.Data.Index.InsertSearchIndex.

abstract int Deveel.Data.Index.CollatedSearchIndex.SearchLast ( DataObject value )

protectedpure virtual

Implemented in Deveel.Data.Index.InsertSearchIndex.

override IEnumerable<int> Deveel.Data.Index.CollatedSearchIndex.SelectAll ( )

inlinevirtual

Reimplemented from Deveel.Data.Index.ColumnIndex.

Definition at line 91 of file CollatedSearchIndex.cs.

                                                      {
             return AddRange(0, Count - 1, null);
         }

override IEnumerable<int> Deveel.Data.Index.CollatedSearchIndex.SelectRange ( IndexRange[] ranges )

inlinevirtual

Implements Deveel.Data.Index.ColumnIndex.

Definition at line 95 of file CollatedSearchIndex.cs.

                                                                           {
             // If no items in the set return an empty set
             if (Count == 0)
                 return new List<int>(0);
 
             IEnumerable<int> list = null;
             foreach (var range in ranges) {
                 list = AddRange(range, list);
             }
 
             if (list == null)
                 return new List<int>(0);
 
             return list;
         }

Property Documentation

virtual int Deveel.Data.Index.CollatedSearchIndex.Count

getprotected

Definition at line 29 of file CollatedSearchIndex.cs.

virtual DataObject Deveel.Data.Index.CollatedSearchIndex.First

getprotected

Definition at line 33 of file CollatedSearchIndex.cs.

virtual DataObject Deveel.Data.Index.CollatedSearchIndex.Last

getprotected

Definition at line 37 of file CollatedSearchIndex.cs.

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

/var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Index/CollatedSearchIndex.cs

Public Member Functions

Protected Member Functions

Properties

Private Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Property Documentation