Package com.logicaldoc.core.document

Interface DocumentLinkDAO

All Superinterfaces:

PersistentObjectDAO<DocumentLink>

All Known Implementing Classes:

HibernateDocumentLinkDAO

public interface DocumentLinkDAO
extends PersistentObjectDAO<DocumentLink>

DAO for DocumentLink handling.

Since:

4.0

Author:

Matteo Caruso - LogicalDOC

Field Summary

Fields inherited from interface com.logicaldoc.core.PersistentObjectDAO

ENTITY

Method Summary

Modifier and Type	Method	Description
List<DocumentLink>	findByDocId(long docId)	This method finds the list of document link in which there is a document with the given ID
List<DocumentLink>	findByDocId(long docId, String type)	This method finds the list of document link, filtered by the given link type, in which there is a document with the given ID
DocumentLink	findByDocIdsAndType(long docId1, long docId2, String type)	Find a document link using its alternate keys

Methods inherited from interface com.logicaldoc.core.PersistentObjectDAO

bulkUpdate, delete, delete, deleteAll, deleteAll, evict, evict, findAll, findAll, findAllIds, findAllIds, findById, findById, findByObjectQuery, findByQuery, findByQuery, findByWhere, findByWhere, findIdsByWhere, findIdsByWhere, getDatabaseMetadata, getDbms, initialize, isMySQL, isOracle, jdbcUpdate, jdbcUpdate, query, query, queryForDouble, queryForDouble, queryForInt, queryForInt, queryForList, queryForList, queryForList, queryForLong, queryForLong, queryForObject, queryForObject, queryForResultSet, queryForString, queryForString, store

Method Details

findByDocId

List<DocumentLink> findByDocId(long docId)
                        throws PersistenceException

This method finds the list of document link in which there is a document with the given ID

Parameters:

docId - ID of the document

Returns:

The list of document link

Throws:

PersistenceException - Error in the database

findByDocId

List<DocumentLink> findByDocId(long docId,
 String type)
                        throws PersistenceException

This method finds the list of document link, filtered by the given link type, in which there is a document with the given ID

Parameters:

docId - ID of the document

type - Type of each document link in the return list

Returns:

The list of document link

Throws:

PersistenceException - Error in the database

findByDocIdsAndType

DocumentLink findByDocIdsAndType(long docId1,
 long docId2,
 String type)
                          throws PersistenceException

Find a document link using its alternate keys

Parameters:

docId1 - identifier of the first document

docId2 - identifier of the second

type - the document type(null or pdf

Returns:

The found instance

Throws:

PersistenceException - Error in the database