Package name.matthewgreet.strutscommons.util

Class AbstractCompositeCache_1S<KM extends Serializable,TM extends Serializable,K1 extends Serializable,T1 extends Serializable>

java.lang.Object
name.matthewgreet.strutscommons.util.AbstractCompositeCache<KM,TM>
name.matthewgreet.strutscommons.util.AbstractCompositeCache_1S<KM,TM,K1,T1>
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
AbstractCompositeCache_2S
public abstract class AbstractCompositeCache_1S<KM extends Serializable,TM extends Serializable,K1 extends Serializable,T1 extends Serializable> extends AbstractCompositeCache<KM,TM>

Template for web level, session-based caching a master, record list with one slave list for editing in various web pages. Subclasses of this, as well as defining the record types, typically set list finders and other Strategies for record list relationships and pagination that clients don't set themselves, depending on web page workflow. Instances are typically created as Singletons.

KM
Type primary key of master records
TM
Type of master records
K1
Type primary key of slave list 1 records
T1
Type of slave list 1 records

As there are a bewildering set of configuration options and client Struts actions are expected to know their responsibilities in workflow, subclasses are a convenient Javadoc reference point for documenting this, such as below.

Example Javadoc
Slave list no Name Description Viewer action Base record Other base record data Page extension data Detail data Pagination mode List/id/size finder Page finder/ page extension assembler Single item finder
Master Board games Board games in Board Game Geek database up to 2022 ViewGameListAction GameDTO   Related designers Related artists, mechanics, and publishers Depends on search criteria Supplied by FindGameListByDesignerNameAction, FindGameListByFamileAction, FindGameListByNameContainsAction and FindGameListByRankAction GamePageByIdsFinder, GamePageExtensionAssembler GameItemFinder
1 Ratings distribution Counts of each user ratings of 0 to 10 ViewRatingDistributionListAction GameRatingDTO       Full list GameRatingByGameIdListFinder N/A  
2 User ratings Individual user ratings ViewUserRatingListAction UserRatingDTO   Owning username   Base record list Supplied by FindUserRatingListByUsernameContainsAction and FindUserRatingListByRatingAction UserRatingPageExtensionAssembler  
See Also:

  • Constructor Details

    • AbstractCompositeCache_1S

      protected AbstractCompositeCache_1S()
      Creates session-based, composite cache with a master list and 1 slave list.

    • AbstractCompositeCache_1S

      public AbstractCompositeCache_1S(AbstractCompositeCache_1S<KM,TM,K1,T1> abstractCompositeCache) throws Exception
      Throws:
      Exception

  • Method Details

    • getSlaveListCache1Config

      protected abstract ListCache.ListCacheConfig<TM,K1,T1> getSlaveListCache1Config()
      Overridden by concrete implementations to configure slave list cache 1.

    • notifySlaveListCache1Changed

      protected void notifySlaveListCache1Changed(ListCache<?,?,T1> listCache)
      Notification that the slave list cache 1 has changed.

    • getSlaveListCache1

      public ListCache<TM,K1,T1> getSlaveListCache1()
      Returns cache of slave list 1.