com.logicaldoc.core.document.dao

Interface VersionDAO

All Superinterfaces:

PersistentObjectDAO<Version>

All Known Implementing Classes:

HibernateVersionDAO

public interface VersionDAO
extends PersistentObjectDAO<Version>

This class is a DAO-service for versions.

Version:

4.5

Author:

Marco Meschieri - Logical Objects

Method Summary

Methods

Modifier and Type	Method and Description
List<Version>	findByDocId(long docId) Finds all versions of the given document
Version	findByVersion(long docId, String version) This method finds a version by the document's ID an the version code.
boolean	store(Version version) This method persists the given version.
void	updateDigest(Version version) Updates the version's digest (SHA-1)

Methods inherited from interface com.logicaldoc.core.PersistentObjectDAO

bulkUpdate, delete, deleteAll, findAll, findAllIds, findById, findByQuery, findByWhere, findByWhere, findIdsByWhere, findIdsByWhere, getDbms, initialize, jdbcUpdate, jdbcUpdate, query, queryForInt, queryForList, queryForList, queryForLong, queryForRowSet

Method Detail

findByVersion

Version findByVersion(long docId,
                    String version)

This method finds a version by the document's ID an the version code.

Parameters:

docId - ID of the document

version - the version code

Returns:

the found version

findByDocId

List<Version> findByDocId(long docId)

Finds all versions of the given document

Parameters:

docId - The document's id

Returns:

The list of versions ordered by descending date

store

boolean store(Version version)

This method persists the given version. Checks if is necessary to delete some document versions reading the context property 'document.maxversions'

Specified by:

store in interface PersistentObjectDAO<Version>

Parameters:

version - version to be stored.

Returns:

True if successfully stored in a database.

updateDigest

void updateDigest(Version version)

Updates the version's digest (SHA-1)

Parameters:

doc - The version to be processed