play.db.jpa
类 JPQL

java.lang.Object
  play.db.jpa.JPQL

public class JPQL
extends java.lang.Object

字段摘要

static JPQL

instance 已过时。

构造方法摘要

protected	JPQL()
protected	JPQL(JPAConfig jpaConfig)

方法摘要

GenericModel.JPAQuery	all(java.lang.String entity)
Query	bindParameters(Query q, java.util.Map<java.lang.String,java.lang.Object> params)
Query	bindParameters(Query q, java.lang.Object... params)
long	count(java.lang.String entity)
long	count(java.lang.String entity, java.lang.String query, java.lang.Object[] params)
JPABase	create(java.lang.String entity, java.lang.String name, Scope.Params params)
java.lang.String	createCountQuery(java.lang.String entityName, java.lang.String entityClass, java.lang.String query, java.lang.Object... params)
java.lang.String	createDeleteQuery(java.lang.String entityName, java.lang.String entityClass, java.lang.String query, java.lang.Object... params)
java.lang.String	createFindByQuery(java.lang.String entityName, java.lang.String entityClass, java.lang.String query, java.lang.Object... params)
protected static void	createSingleton()
int	delete(java.lang.String entity, java.lang.String query, java.lang.Object[] params)
int	deleteAll(java.lang.String entity)
EntityManager	em()
protected static java.lang.String	extractProp(java.lang.String part, java.lang.String end)
GenericModel.JPAQuery	find(java.lang.String entity)
GenericModel.JPAQuery	find(java.lang.String entity, java.lang.String query, java.lang.Object[] params)
java.util.List	findAll(java.lang.String entity)
java.util.List	findBy(java.lang.String entity, java.lang.String query, java.lang.Object[] params)
JPABase	findById(java.lang.String entity, java.lang.Object id)
java.lang.String	findByToJPQL(java.lang.String findBy)
JPABase	findOneBy(java.lang.String entity, java.lang.String query, java.lang.Object[] params)

从类 java.lang.Object 继承的方法

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

字段详细信息

instance

@Deprecated
public static JPQL instance

已过时。

Use JPAConfig.jpql instead

构造方法详细信息

JPQL

protected JPQL()

JPQL

protected JPQL(JPAConfig jpaConfig)

方法详细信息

createSingleton

protected static void createSingleton()

em

public EntityManager em()

count

public long count(java.lang.String entity)

count

public long count(java.lang.String entity,
                  java.lang.String query,
                  java.lang.Object[] params)

findAll

public java.util.List findAll(java.lang.String entity)

findById

public JPABase findById(java.lang.String entity,
                        java.lang.Object id)
                 throws java.lang.Exception

抛出：

java.lang.Exception

findBy

public java.util.List findBy(java.lang.String entity,
                             java.lang.String query,
                             java.lang.Object[] params)

find

public GenericModel.JPAQuery find(java.lang.String entity,
                                  java.lang.String query,
                                  java.lang.Object[] params)

find

public GenericModel.JPAQuery find(java.lang.String entity)

all

public GenericModel.JPAQuery all(java.lang.String entity)

delete

public int delete(java.lang.String entity,
                  java.lang.String query,
                  java.lang.Object[] params)

deleteAll

public int deleteAll(java.lang.String entity)

findOneBy

public JPABase findOneBy(java.lang.String entity,
                         java.lang.String query,
                         java.lang.Object[] params)

create

public JPABase create(java.lang.String entity,
                      java.lang.String name,
                      Scope.Params params)
               throws java.lang.Exception

抛出：

java.lang.Exception

createFindByQuery

public java.lang.String createFindByQuery(java.lang.String entityName,
                                          java.lang.String entityClass,
                                          java.lang.String query,
                                          java.lang.Object... params)

createDeleteQuery

public java.lang.String createDeleteQuery(java.lang.String entityName,
                                          java.lang.String entityClass,
                                          java.lang.String query,
                                          java.lang.Object... params)

createCountQuery

public java.lang.String createCountQuery(java.lang.String entityName,
                                         java.lang.String entityClass,
                                         java.lang.String query,
                                         java.lang.Object... params)

bindParameters

public Query bindParameters(Query q,
                            java.lang.Object... params)

bindParameters

public Query bindParameters(Query q,
                            java.util.Map<java.lang.String,java.lang.Object> params)

findByToJPQL

public java.lang.String findByToJPQL(java.lang.String findBy)

extractProp

protected static java.lang.String extractProp(java.lang.String part,
                                              java.lang.String end)