litesoft
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package org.litesoft.bo.views;
import org.litesoft.bo.views.server.*;
import org.litesoft.core.simpletypes.*;
import org.litesoft.core.util.*;
import org.litesoft.logger.*;
@SuppressWarnings({"DuplicateThrows"})
public interface ServerVoDataProvider<T extends IViewObject>
{
public static final Logger LOGGER = LoggerFactory.getLogger( ServerVoDataProvider.class );
public VoMetaData<T> getVOMetaData();
public void initialize( ServerVoDataProviderMap pServerVoDataProviderMap );
public ServerVoDataProviderMap getServerVoDataProviderMap();
/**
* Get a single VO based on an ObejctURL
*
* @param pObjectURL if null, null will be return
*
* @return single VO found (matches), or null if not found (or pObjectURL is null)
*
* @throws PersistenceException if there was an underlying exception!
*/
public T getVOby( ObjectURL pObjectURL )
throws PersistenceException;
/**
* Get all Matching VO(s) with the supplied URLs.
*
* @param pObjectURLs the URLs for the VOs to fetch.
*
* @return a SizedIterator, if the rows found are <= pMaxToReturn then the size indicated will match the rows returned by iterating, otherwise, the state of the iterator is unspecified.
*
* @throws PersistenceException if there was an underlying exception!
*/
public SizedIterator<T> getMatchingVOs( ObjectURL... pObjectURLs )
throws PersistenceException;
/**
* Get all Matching VO(s) by the supplied criteria (Not to exceed the pMaxToReturn).
*
* @param pMaxToReturn if ! null, then if there are more then the pMaxToReturn that match, return none, but indicate how many would have been returned.
* @param pORed_ANDFilters - OR the criteria of each map, where each map is the ANDing of the attribute values (Note: if No Maps are given then return ALL)
*
* @return a SizedIterator, if the rows found are <= pMaxToReturn then the size indicated will match the rows returned by iterating, otherwise, the state of the iterator is unspecified.
*
* @throws PersistenceException if there was an underlying exception!
*/
public SizedIterator<T> getMatchingVOs( Integer pMaxToReturn, SSMap... pORed_ANDFilters )
throws PersistenceException;
public SCresult requestFunctionSimple( String pFunction, T pVO )
throws PersistenceException;
public <KeyInstance extends IViewObject> SCresult requestFunctionFetchRow( String pFunction, KeyInstance pVO )
throws MultipleMatchingPersistenceException, PersistenceException;
public <KeyInstance extends IViewObject> SCresult requestFunctionFetchRows( String pFunction, KeyInstance pVO, Integer pMaxToReturn )
throws PersistenceException;
public SCresult requestRowByObjectURL( ObjectURL pObjectURL )
throws MultipleMatchingPersistenceException, PersistenceException;
public SCresult requestRowsByObjectURLs( ObjectURL... pObjectURLs )
throws PersistenceException;
public SCresult requestRowsByFilters( BoAccessorFilters pFilters, Integer pMaxToReturn )
throws PersistenceException;
/**
* ACIDly update the Backing Persistence Engine (DB?) with rows from the pTransactionSet.
*
* @param pTransactionSet !null
* @param pReturnOnSuccess the SCresult will contain a VO (which may be null) entry for each VO originally in the pTransactionSet whose original ObjectURL matches the entry in this array (dups allowed).
*
* @return a Relatively complex object that is used to manage Caches.
*
* @throws PersistenceException if there was an underlying exception!
*/
public SCresult requestCommit( TransactionSet pTransactionSet, ObjectURL... pReturnOnSuccess )
throws PersistenceException;
}
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Revision |
Author |
Commited |
Message |
2
|
GeorgeS
|
Sun 07 Feb, 2010 12:50:58 +0000 |
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