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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.orsup.base; import org.litesoft.db.*; import org.litesoft.logger.*; import org.litesoft.orsup.selection.*; public interface NonTransactionalFinder<FT extends NonTransactionalFinder> extends Finder { public static final Logger LOGGER = LoggerFactory.getLogger( NonTransactionalFinder.class ); FT includeImmortalInactives(); FT excludeImmortalInactives(); /** * @param pPersistedObjectRegistrationName * - Persisted Object Class Name (getClass().getName()) * @param pSelectionWhereClause - null means all * @param pOrderBy - null means order immaterial * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating PO Keys as it goes * * @throws IllegalStateException - if the underlying 'set' POQueryFilter is not an POKeyQueryFilter * @throws UnsupportedOperationException - if the PO type does not have a "single" key * @throws DBException - other Exception regarding the OR layer */ public POKeyIterator findAllKeysCursored( String pPersistedObjectRegistrationName, WhereClause pSelectionWhereClause, OrderBy pOrderBy ) throws IllegalStateException, UnsupportedOperationException, DBException; /** * @param pPersistedObjectClass - Persisted Object Class (getClass()) * @param pSelectionWhereClause - null means all * @param pOrderBy - null means order immaterial * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating PO Keys as it goes * * @throws IllegalStateException - if the underlying 'set' POQueryFilter is not an POKeyQueryFilter * @throws UnsupportedOperationException - if the PO type does not have a "single" key * @throws DBException - other Exception regarding the OR layer */ public POKeyIterator findAllKeysCursored( Class<? extends PersistentObject> pPersistedObjectClass, WhereClause pSelectionWhereClause, OrderBy pOrderBy ) throws IllegalStateException, UnsupportedOperationException, DBException; /** * @param pPersistedObjectRegistrationName * - Persisted Object Class Name (getClass().getName()) * @param pSelectionWhereClause - null means all * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating PO Keys as it goes * * @throws IllegalStateException - if the underlying 'set' POQueryFilter is not an POKeyQueryFilter * @throws UnsupportedOperationException - if the PO type does not have a "single" key * @throws DBException - other Exception regarding the OR layer */ public POKeyIterator findAllKeysCursored( String pPersistedObjectRegistrationName, WhereClause pSelectionWhereClause ) throws IllegalStateException, UnsupportedOperationException, DBException; /** * @param pPersistedObjectClass - Persisted Object Class (getClass()) * @param pSelectionWhereClause - null means all * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating PO Keys as it goes * * @throws IllegalStateException - if the underlying 'set' POQueryFilter is not an POKeyQueryFilter * @throws UnsupportedOperationException - if the PO type does not have a "single" key * @throws DBException - other Exception regarding the OR layer */ public POKeyIterator findAllKeysCursored( Class<? extends PersistentObject> pPersistedObjectClass, WhereClause pSelectionWhereClause ) throws IllegalStateException, UnsupportedOperationException, DBException; /** * @param pPersistedObjectRegistrationName * - Persisted Object Class Name (getClass().getName()) * @param pSelectionWhereClause - null means all * @param pOrderBy - null means order immaterial * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating POs as it goes * * @throws DBException - Exception regarding the OR layer */ public POQueryIterator findAllCursored( String pPersistedObjectRegistrationName, WhereClause pSelectionWhereClause, OrderBy pOrderBy ) throws DBException; /** * @param pPersistedObjectClass - Persisted Object Class (getClass()) * @param pSelectionWhereClause - null means all * @param pOrderBy - null means order immaterial * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating POs as it goes * * @throws DBException - Exception regarding the OR layer */ public <T extends PersistentObject> POQueryIterator<T> findAllCursored( Class<T> pPersistedObjectClass, WhereClause pSelectionWhereClause, OrderBy pOrderBy ) throws DBException; /** * @param pPersistedObjectRegistrationName * - Persisted Object Class Name (getClass().getName()) * @param pSelectionWhereClause - null means all * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating POs as it goes * * @throws DBException - Exception regarding the OR layer */ public POQueryIterator findAllCursored( String pPersistedObjectRegistrationName, WhereClause pSelectionWhereClause ) throws DBException; /** * @param pPersistedObjectClass - Persisted Object Class (getClass()) * @param pSelectionWhereClause - null means all * * @return An Iterator (!Null) that will manage the underlying ResultSet (& DBConnection) creating POs as it goes * * @throws DBException - Exception regarding the OR layer */ public <T extends PersistentObject> POQueryIterator<T> findAllCursored( Class<T> pPersistedObjectClass, WhereClause pSelectionWhereClause ) throws DBException; /** * @param pPersistedObject - Persisted Object to be freshly read * * @return latest version of pPersistedObject, or Null if pPersistedObject is null OR has been deleted * * @throws DBException - Exception regarding the OR layer */ public <T extends PersistentObject> T refresh( PersistentObject<T> pPersistedObject ) throws DBException; } |