org.fcrepo.kernel.services

Interface VersionService

All Known Implementing Classes:

VersionServiceImpl

public interface VersionService

Since:

Feb 19, 2014

Author:

bbpennel

Method Summary

Methods

Modifier and Type	Method and Description
String	createVersion(javax.jcr.Session session, String absPath, String label) Explicitly creates a version for the nodes at each path provided.
void	removeVersion(javax.jcr.Session session, String absPath, String label) Remove a version of a node.
void	revertToVersion(javax.jcr.Session session, String absPath, String label) Reverts the node to the version identified by the label.

Method Detail

createVersion

String createVersion(javax.jcr.Session session,
                   String absPath,
                   String label)
                     throws javax.jcr.RepositoryException

Explicitly creates a version for the nodes at each path provided.

Parameters:

session - the session in which the node resides

absPath - absolute paths to the node

label - a label to be applied to the new version

Returns:

the identifier

Throws:

javax.jcr.RepositoryException - if repository exception occurred

revertToVersion

void revertToVersion(javax.jcr.Session session,
                   String absPath,
                   String label)
                     throws javax.jcr.RepositoryException

Reverts the node to the version identified by the label. This method will throw a PathNotFoundException if no version with the given label is found.

Parameters:

session - the session in which the node resides

absPath - the path to the node whose version is to be reverted

label - identifies the historic version

Throws:

javax.jcr.RepositoryException - if repository exception occurred

removeVersion

void removeVersion(javax.jcr.Session session,
                 String absPath,
                 String label)
                   throws javax.jcr.RepositoryException

Remove a version of a node. This method will throw a PathNotFoundException if no version with the given label is found.

Parameters:

session - the session in which the node resides

absPath - the path to the node whose version is to be removed

label - identifies the historic version by label or id

Throws:

javax.jcr.RepositoryException - if repository exception occurred