org.exoplatform.task.dao.jpa

Class CommentDAOImpl

java.lang.Object

org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<Comment,Long>

org.exoplatform.task.dao.jpa.CommentDAOImpl

All Implemented Interfaces:

org.exoplatform.commons.api.persistence.GenericDAO<Comment,Long>, CommentHandler

public class CommentDAOImpl
extends org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<Comment,Long>
implements CommentHandler

Author:

Tuyen Nguyen The.

Field Summary

Fields inherited from class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl

modelClass

Constructor Summary

Constructors

Constructor and Description
CommentDAOImpl(org.exoplatform.commons.persistence.impl.EntityManagerService entityService)

Method Summary

Methods

Modifier and Type	Method and Description
long	count(Task task) Count number comments of Task
List<Comment>	findCommentsOfTask(Task task, int start, int limit) Load list comments of a task.
javax.persistence.EntityManager	getEntityManager()

Methods inherited from class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl

count, create, createAll, delete, deleteAll, deleteAll, find, findAll, update, updateAll

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.exoplatform.commons.api.persistence.GenericDAO

count, create, createAll, delete, deleteAll, deleteAll, find, findAll, update, updateAll

Constructor Detail

CommentDAOImpl

public CommentDAOImpl(org.exoplatform.commons.persistence.impl.EntityManagerService entityService)

Method Detail

getEntityManager

public javax.persistence.EntityManager getEntityManager()

Overrides:

getEntityManager in class org.exoplatform.commons.persistence.impl.GenericDAOJPAImpl<Comment,Long>

count

public long count(Task task)

Description copied from interface: CommentHandler

Count number comments of Task

Specified by:

count in interface CommentHandler

Returns:

findCommentsOfTask

public List<Comment> findCommentsOfTask(Task task,
                               int start,
                               int limit)

Description copied from interface: CommentHandler

Load list comments of a task. The List comments will be sorted by createdTime. (Last comment will be at last)

Specified by:

findCommentsOfTask in interface CommentHandler

Parameters:

task - - Task object

start - - The first row to select.

limit - - The limit row to select. If limit <= 0, the start param will be ignore and all comment will be loaded.

Returns:

list of comments