org.jboss.shotoku
Interface History

public interface History

An interface that should be implemented by classes which represent a node's history.

Author:

Adam Warski (adamw@aster.pl), Damon Sicore (damon@sicore.com)

Method Summary

NodeList	getAllRevisions() Gets a list of all nodes in this history.
Node	getNodeAtRevision(int revision) Gets a node with a given revision.
int	getRevisionsCount() Gets the number of revisions of this node's history.

Method Detail

getRevisionsCount

int getRevisionsCount()
                      throws RepositoryException

Gets the number of revisions of this node's history.

Returns:

Number of revisions of this node's history.

Throws:

RepositoryException

getNodeAtRevision

Node getNodeAtRevision(int revision)
                       throws ResourceDoesNotExist,
                              RepositoryException

Gets a node with a given revision. Revisions are numbered from 0.

Parameters:

revision - Revision number to get.

Returns:

A node at the given revision.

Throws:

ResourceDoesNotExist

RepositoryException

getAllRevisions

NodeList getAllRevisions()
                         throws RepositoryException

Gets a list of all nodes in this history.

Returns:

A list of all nodes in this history.

Throws:

RepositoryException