com.xnx3.j2ee.dao

类 PostCommentDAO

java.lang.Object

com.xnx3.j2ee.dao.PostCommentDAO

@Transactional
public class PostCommentDAO
extends Object

A data access object (DAO) providing persistence and search support for PostComment entities. Transaction control of the save(), update() and delete() operations can directly support Spring container-managed transactions or they can be augmented to handle user-managed Spring transactions. Each of these methods provides additional information for how to configure it for the desired type of transaction control.

作者:

MyEclipse Persistence Tools

另请参阅:

PostComment

字段概要

字段

限定符和类型	字段和说明
static String	ADDTIME
static String	POSTID
static String	TEXT
static String	USERID

构造器概要

构造器

构造器和说明
PostCommentDAO()

方法概要

限定符和类型	方法和说明
void	attachClean(PostComment instance)
void	attachDirty(PostComment instance)
List	commentAndUser(int postid) 根据帖子id查所有回帖，排序为 id DESC
List	commentAndUser(int postid, int limit) 根据帖子id查回帖，排序为 id DESC
int	count(int postid) 根据帖子id查回帖的数量
void	delete(PostComment persistentInstance)
List	findAll()
List<PostComment>	findByAddtime(Object addtime)
List<PostComment>	findByExample(PostComment instance)
PostComment	findById(Integer id)
List<PostComment>	findByPostid(Object postid)
List	findByProperty(String propertyName, Object value)
List<PostComment>	findByText(Object text)
List<PostComment>	findByUserid(Object userid)
static PostCommentDAO	getFromApplicationContext(org.springframework.context.ApplicationContext ctx)
PostComment	merge(PostComment detachedInstance)
void	save(PostComment transientInstance)
void	setSessionFactory(org.hibernate.SessionFactory sessionFactory)

从类继承的方法 java.lang.Object

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

字段详细资料

POSTID

public static final String POSTID

另请参阅:

常量字段值

ADDTIME

public static final String ADDTIME

另请参阅:

常量字段值

USERID

public static final String USERID

另请参阅:

常量字段值

TEXT

public static final String TEXT

另请参阅:

常量字段值

构造器详细资料

PostCommentDAO

public PostCommentDAO()

方法详细资料

setSessionFactory

public void setSessionFactory(org.hibernate.SessionFactory sessionFactory)

save

public void save(PostComment transientInstance)

delete

public void delete(PostComment persistentInstance)

findById

public PostComment findById(Integer id)

findByExample

public List<PostComment> findByExample(PostComment instance)

findByProperty

public List findByProperty(String propertyName,
                           Object value)

findByPostid

public List<PostComment> findByPostid(Object postid)

findByAddtime

public List<PostComment> findByAddtime(Object addtime)

findByUserid

public List<PostComment> findByUserid(Object userid)

findByText

public List<PostComment> findByText(Object text)

findAll

public List findAll()

merge

public PostComment merge(PostComment detachedInstance)

attachDirty

public void attachDirty(PostComment instance)

attachClean

public void attachClean(PostComment instance)

getFromApplicationContext

public static PostCommentDAO getFromApplicationContext(org.springframework.context.ApplicationContext ctx)

commentAndUser

public List commentAndUser(int postid)

根据帖子id查所有回帖，排序为 id DESC

参数:

postid - 帖子id

返回:

List

commentAndUser

public List commentAndUser(int postid,
                           int limit)

根据帖子id查回帖，排序为 id DESC

参数:

postid - 帖子id

limit - 条数，若为0则显示所有

返回:

List

count

public int count(int postid)

根据帖子id查回帖的数量

参数:

postid - 帖子id

返回:

回帖数量