ChatIncrementalCacheWithCurrentStateWrapper<TData, TPrimaryKey> Class

This cache wrapper combines CurrentStateWrapper and ParametrizedCacheWrapper. Where parametrized cache wrapper takes only one argument - DateTime. This argument is automatically wrapped in IChatCacheableParam.

Inheritance Hierarchy

System.Object
  CMS.Chat.ChatIncrementalCacheWithCurrentStateWrapper<TData, TPrimaryKey>

Namespace: CMS.Chat
Assembly: CMS.Chat (in CMS.Chat.dll) Version: 12.0.0

Syntax

public class ChatIncrementalCacheWithCurrentStateWrapper<TData, TPrimaryKey>
where TData : Object, IChatCacheableWithCurrentState<TPrimaryKey>

Type Parameters

TData

Type of data

TPrimaryKey

Type of primary key

The ChatIncrementalCacheWithCurrentStateWrapper<TData, TPrimaryKey> type exposes the following members.

Constructors

	Name	Description
Public method	ChatIncrementalCacheWithCurrentStateWrapper<TData, TPrimaryKey>	Constructor. Inits inner ChatParametrizedCacheWrapper and ChatCurrentStateCacheWrapper

Properties

	Name	Description
Public property	CurrentState	Current state of items. It is not older than 'maxDelay'

Methods

	Name	Description
Public method	ForceGetItem	Tries to get item from CurrentState. If item wasn't found, current state is reloaded and then it tries again.
Public method	GetCurrentStateWithLastChange	Gets current state together with time of last change.
Public method	GetLatestData	Gets data from cache (if item in cache with key made from changedSince exists). Otherwise it gets items from fetchChangedDataFunc. This function returns only data changed after changedSince. Null is returned if nothing was found.
Public method	InvalidateCurrentState	Invalidates current state. Before next fetch of current state data (property CurrentState, method UpdateAndTryGetItem(), etc.) data will be reloaded from data source.
Public method	UpdateAndTryGetItem	Invalidates cache and then tries to get item.