Class Combinator

Implements the base functionality for combining data from two providers using a specific operator (up to the base classes to decide).

Inheritance

Object

Combinator

IntersectCombinator

SimpleCombinator

SubtractCombinator

UnionCombinator

XORCombinator

Inherited Members

Object.ToString()

Object.Equals(Object)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetHashCode()

Object.GetType()

Object.MemberwiseClone()

Namespace: SuperOffice.CRM.ArchiveLists.Archive

Assembly: SoDataBase.dll

Syntax

public abstract class Combinator

Constructors

Combinator(IArchiveProvider, IArchiveProvider, CombinedSelectionProviderBase)

Constructor

Declaration

public Combinator(IArchiveProvider left, IArchiveProvider right, CombinedSelectionProviderBase parent)

Parameters

Type	Name	Description
IArchiveProvider	left
IArchiveProvider	right
CombinedSelectionProviderBase	parent

Fields

_duplicateList

List for duplicate check

Declaration

protected List<long> _duplicateList

Field Value

Type	Description
List<Int64>

_leftProvider

Sub-provider on the left hand side of the combine operation

Declaration

protected IArchiveProvider _leftProvider

Field Value

Type	Description
IArchiveProvider

_options

Options for the getRows function

Declaration

protected string _options

Field Value

Type	Description
String

_pageNumber

Page number

Declaration

protected int _pageNumber

Field Value

Type	Description
Int32

_pageSize

Page size

Declaration

protected int _pageSize

Field Value

Type	Description
Int32

_parent

Points to the provider using this combinator.

Declaration

protected CombinedSelectionProviderBase _parent

Field Value

Type	Description
CombinedSelectionProviderBase

_rightProvider

Sub-provider on the right-hand side of the combination operation

Declaration

protected IArchiveProvider _rightProvider

Field Value

Type	Description
IArchiveProvider

_rowComparer

Row comparer

Declaration

protected ArchiveRowIteratorComparer _rowComparer

Field Value

Type	Description
ArchiveRowIteratorComparer

_rowCount

Declaration

protected int _rowCount

Field Value

Type	Description
Int32

Properties

LeftEnum

Returns the enumerator for the left list

Declaration

protected IEnumerator<ArchiveRow> LeftEnum { get; }

Property Value

Type	Description
IEnumerator<ArchiveRow>

RightEnum

Returns the enumerator for the right list

Declaration

protected IEnumerator<ArchiveRow> RightEnum { get; }

Property Value

Type	Description
IEnumerator<ArchiveRow>

Methods

DoRowCount(String)

Check if options contains rowcount=true

Declaration

protected bool DoRowCount(string options)

Parameters

Type	Name	Description
String	options

Returns

Type	Description
Boolean

GetResultInformation()

Returns the results-information found when enumerating the rows

Declaration

public virtual ArchiveResultInformation GetResultInformation()

Returns

Type	Description
ArchiveResultInformation

GetRowKey(ArchiveRow)

Builds a correct row key for the row. This is needed so that rows that combines person and contact gets a combined key ((contactid << 32) + personid)

Declaration

protected long GetRowKey(ArchiveRow row)

Parameters

Type	Name	Description
ArchiveRow	row

Returns

Type	Description
Int64	Either single-entity key, or combined contact/person key. Note that the return value is 64-bit to accomodate two keys

GetRows(String)

Returns the enumeration for the combination of the two selections

Declaration

public abstract IEnumerable<ArchiveRow> GetRows(string options)

Parameters

Type	Name	Description
String	options

Returns

Type	Description
IEnumerable<ArchiveRow>

HasDuplicate(ArchiveRow)

Test to see if an item exists in a given list to avoid dupliates. The function will test wether or not the item's key exists in a list, and add the item's key to the list if it doesnt. The list's count will be used to return the number of items in the GetResultInformation method.

Declaration

protected bool HasDuplicate(ArchiveRow row)

Parameters

Type	Name	Description
ArchiveRow	row

Returns

Type	Description
Boolean

SetOrderBy(ArchiveOrderByInfo[])

Sets the Order by array

Declaration

public void SetOrderBy(params ArchiveOrderByInfo[] orderBy)

Parameters

Type	Name	Description
ArchiveOrderByInfo[]	orderBy

SetPagingInfo(Int32, Int32)

Set paging information.

Declaration

public void SetPagingInfo(int pageSize, int pageNumber)

Parameters

Type	Name	Description
Int32	pageSize
Int32	pageNumber

Extension Methods

EnumUtil.MapEnums<From, To>(From)

Converters.MapEnums<From, To>(From)