org.ladsn.security.rbac.repository.support

类 QueryWraper<T>

java.lang.Object

org.ladsn.security.rbac.repository.support.QueryWraper<T>

public class QueryWraper<T>
extends Object

包装用于构建JPA动态查询时所需的对象

作者:

Lee 2013-7-4 下午2:57:51

构造器概要

构造器

构造器和说明
QueryWraper(javax.persistence.criteria.Root<T> root, javax.persistence.criteria.CriteriaQuery<?> query, javax.persistence.criteria.CriteriaBuilder cb, List<javax.persistence.criteria.Predicate> predicates)

方法概要

限定符和类型	方法和说明
void	addPredicate(javax.persistence.criteria.Predicate predicate)
javax.persistence.criteria.CriteriaBuilder	getCb()
List<javax.persistence.criteria.Predicate>	getPredicates()
javax.persistence.criteria.CriteriaQuery<?>	getQuery()
javax.persistence.criteria.Root<T>	getRoot()
void	setCb(javax.persistence.criteria.CriteriaBuilder cb)
void	setPredicates(List<javax.persistence.criteria.Predicate> predicates)
void	setQuery(javax.persistence.criteria.CriteriaQuery<?> query)
void	setRoot(javax.persistence.criteria.Root<T> root)

从类继承的方法 java.lang.Object

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

构造器详细资料

QueryWraper

public QueryWraper(javax.persistence.criteria.Root<T> root,
                   javax.persistence.criteria.CriteriaQuery<?> query,
                   javax.persistence.criteria.CriteriaBuilder cb,
                   List<javax.persistence.criteria.Predicate> predicates)

参数:

root - JPA Root

cb - JPA CriteriaBuilder

predicates - JPA Predicate 集合

方法详细资料

addPredicate

public void addPredicate(javax.persistence.criteria.Predicate predicate)

参数:

predicate -

getRoot

public javax.persistence.criteria.Root<T> getRoot()

返回:

the root

setRoot

public void setRoot(javax.persistence.criteria.Root<T> root)

参数:

root - the root to set

getCb

public javax.persistence.criteria.CriteriaBuilder getCb()

返回:

the cb

setCb

public void setCb(javax.persistence.criteria.CriteriaBuilder cb)

参数:

cb - the cb to set

getPredicates

public List<javax.persistence.criteria.Predicate> getPredicates()

返回:

the predicates

setPredicates

public void setPredicates(List<javax.persistence.criteria.Predicate> predicates)

参数:

predicates - the predicates to set

getQuery

public javax.persistence.criteria.CriteriaQuery<?> getQuery()

返回:

the query

setQuery

public void setQuery(javax.persistence.criteria.CriteriaQuery<?> query)

参数:

query - the query to set