com.communote.server.persistence.blog

Interface ResolvedTopicToTopicDao

All Superinterfaces:

HibernateDao<ResolvedTopicToTopic>

All Known Implementing Classes:

ResolvedTopicToTopicDaoImpl

public interface ResolvedTopicToTopicDao
extends HibernateDao<ResolvedTopicToTopic>

Author:

Communote GmbH - http://www.communote.com/

Method Summary

Modifier and Type	Method and Description
int	connect(Long parentTopicId, Long childTopicId) This method connects the both topics, means builds the needed structure.
int	disconnect(Long topicId) This method removes all connections for the given topic.
int	disconnect(Long parentTopicId, Long childTopicId) This method removes the given child topic as child from the given parent topic.
boolean	isChild(Long parentTopicId, Long childTopicId)

Methods inherited from interface com.communote.server.persistence.hibernate.HibernateDao

create, create, evict, load, loadAll, remove, remove, remove, update, update

Method Detail

connect

int connect(Long parentTopicId,
            Long childTopicId)

This method connects the both topics, means builds the needed structure.

Parameters:

parentTopicId - The parents topic id.

childTopicId -

Returns:

Number of connections created.

disconnect

int disconnect(Long topicId)

This method removes all connections for the given topic.

Parameters:

topicId - Id of the topic.

Returns:

The total number of removed connections.

disconnect

int disconnect(Long parentTopicId,
               Long childTopicId)

This method removes the given child topic as child from the given parent topic.

Parameters:

parentTopicId - Id of the parent topic.

childTopicId - Id of the child topic.

Returns:

The total number of removed connections.

isChild

boolean isChild(Long parentTopicId,
                Long childTopicId)

Parameters:

parentTopicId - Id of the parent.

childTopicId - Id of the child.

Returns:

True, if the given child is an direct or indirect child of the given parent.