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//Not really an interface, as a class it will need to be rethought, reimplemented to accommodate multi-index initialization.
org.lexevs.dao.index.connection.IndexInterface

//This class attempts to manage index events concurrently and is highly dependent on the parsing of an XML file
edu.mayo.informatics.indexer.utility.MetaData

//Along with the above a multi -index implementation of this interface will have to be done. 
//The pertinent implementation of this provides an in memory collection of objects consistent with the metadata elements
//Registration consists of updating this collection in conjunction with the metadata file.
org.lexevs.dao.index.indexregistry.IndexRegistry

//A good portion of the metadata file is created in this extension of the IndexCreator. 
//Since the metadata.xml  is going away — we’ll want to reimplement
org.lexevs.dao.index.indexer.EntityBatchingIndexCreator

//Creates and deletes indexes.  Managers readers and writers.  Adds and deletes at the document  level.   
//Gets searchers.  This lives in the Indexer, if it’s on the code path it needs to be updated, 
//otherwise it should be tossed out.  
edu.mayo.informatics.indexer.api.IndexerService

// This and its interface EntityIndexService may or should replace the IndexerService.  Needs closer examination.
org.lexevs.dao.index.service.entity.LuceneEntityIndexService

//Central manager for Search, Metadata, and Common indexes as well as the metadata.xml managing class
//Since this class uses some of the properties recorded for the index we will need to see what depends on these values
//and how they can be otherwise provided.  
org.lexevs.dao.index.access.IndexDaoManager

//Index CRUD service.  Cleanup methods serve to do some updates. 
//Depends on Dao, MetaData and Registry classes and contains some Lucene objects
org.lexevs.dao.index.operation.DefaultLexEvsIndexOperations

// Spring wired factory class that implements Spring FactoryBean to create singleton MetaData class
org.lexevs.dao.index.lucenesupport.LuceneIndexMetadataFactory

//Works largely at the entity level of creation and deletion but also can drop full indexes,
//as well as create them and query indexes it has created.
org.lexevs.dao.index.service.search.LuceneSearchIndexService

//This Index “template” interface directly calls Lucene reader/write elements.  It’s base and multi -base implementations will need to be adjusted 
//to some extent, but it’s clear that some support still exists for multiple index reading /writing.   Some of both will have to be maintained for the 
//remaining MetaData index search (different from the metadata.xml) and possibly the simple search.
org.lexevs.dao.index.lucenesupport.LuceneIndexTemplate

//The Dao layer will need a new start.  Lucene 5.0 creates a clean break with previous Lucene formats.  A format aware Dao for going forward
//may provide some future proofing so we’ll continue to build on it, but at the same time break with the previous format support
org.lexevs.dao.index.access.LexEvsIndexFormatVersionAwareDao
org.lexevs.dao.index.access.AbstractBaseIndexDao
org.lexevs.dao.index.lucene.AbstractFilteringLuceneIndexTemplateDao
org.lexevs.dao.index.lucene.AbstractBaseLuceneIndexTemplateDao
org.lexevs.dao.index.lucene.v2010.entity.LuceneEntityDao
org.lexevs.dao.index.lucene.v2010.entity.SingleTemplateDisposableLuceneCommonEntityDao