org.jfantasy.framework.dao.jpa

Interface JpaRepository<T,PK extends java.io.Serializable>

All Superinterfaces:

org.springframework.data.repository.CrudRepository<T,PK>, org.springframework.data.jpa.repository.JpaRepository<T,PK>, org.springframework.data.jpa.repository.JpaSpecificationExecutor<T>, org.springframework.data.repository.PagingAndSortingRepository<T,PK>, org.springframework.data.repository.query.QueryByExampleExecutor<T>, org.springframework.data.repository.Repository<T,PK>

All Known Subinterfaces:

LanguageRepository

@NoRepositoryBean
public interface JpaRepository<T,PK extends java.io.Serializable>
extends org.springframework.data.jpa.repository.JpaRepository<T,PK>, org.springframework.data.jpa.repository.JpaSpecificationExecutor<T>

Date:

14/11/2017 12:55 PM

Method Summary

Modifier and Type	Method and Description
long	count(java.util.List<PropertyFilter> filters) 数据集数量
boolean	exists(java.util.List<PropertyFilter> filters) 判断数据是否存在
java.util.List<T>	findAll(java.util.List<PropertyFilter> filters) 查询数据集
java.util.List<T>	findAll(java.util.List<PropertyFilter> filters, int size) 查询数据集
java.util.List<T>	findAll(java.util.List<PropertyFilter> filters, int size, org.springframework.data.domain.Sort sort) 查询数据集
java.util.List<T>	findAll(java.util.List<PropertyFilter> filters, org.springframework.data.domain.Sort sort) 查询数据集
java.util.Optional<T>	findOne(java.util.List<PropertyFilter> filters) 通过过滤器返回唯一对象
java.util.Optional<T>	findOneBy(java.lang.String name, java.lang.Object value) 唯一字段查询
Pager<T>	findPager(Pager<T> pager, java.util.List<PropertyFilter> filters) 分页查询
Pager<T>	findPager(Pager<T> pager, org.springframework.data.jpa.domain.Specification<T> spec) 分页查询
org.springframework.data.jpa.repository.support.JpaEntityInformation	getJpaEntityInformation() 实体信息
<S extends T> java.lang.Iterable<S>	saveAllInBatch(java.lang.Iterable<S> entities) 批量保存
T	update(T entity) 更新
T	update(T entity, boolean merge) 更新
<S extends T> java.lang.Iterable<S>	updateAllInBatch(java.lang.Iterable<S> entities) 批量更新

Methods inherited from interface org.springframework.data.jpa.repository.JpaRepository

deleteAllByIdInBatch, deleteAllInBatch, deleteAllInBatch, deleteInBatch, findAll, findAll, findAll, findAll, findAllById, flush, getById, getOne, saveAll, saveAllAndFlush, saveAndFlush

Methods inherited from interface org.springframework.data.repository.PagingAndSortingRepository

findAll

Methods inherited from interface org.springframework.data.repository.CrudRepository

count, delete, deleteAll, deleteAll, deleteAllById, deleteById, existsById, findById, save

Methods inherited from interface org.springframework.data.repository.query.QueryByExampleExecutor

count, exists, findAll, findOne

Methods inherited from interface org.springframework.data.jpa.repository.JpaSpecificationExecutor

count, findAll, findAll, findAll, findOne

Method Detail

getJpaEntityInformation

org.springframework.data.jpa.repository.support.JpaEntityInformation getJpaEntityInformation()

实体信息

Returns:

JpaEntityInformation

findAll

java.util.List<T> findAll(java.util.List<PropertyFilter> filters)

查询数据集

Parameters:

filters - 过滤器

Returns:

List

findAll

java.util.List<T> findAll(java.util.List<PropertyFilter> filters,
                          org.springframework.data.domain.Sort sort)

查询数据集

Parameters:

filters - 过滤器

sort - 排序

Returns:

List

findAll

java.util.List<T> findAll(java.util.List<PropertyFilter> filters,
                          int size)

查询数据集

Parameters:

filters - 过滤器

size - 返回结果集最大行数

Returns:

List

findAll

java.util.List<T> findAll(java.util.List<PropertyFilter> filters,
                          int size,
                          org.springframework.data.domain.Sort sort)

查询数据集

Parameters:

filters - 过滤器

size - 返回结果集最大行数

sort - 排序

Returns:

List

findOne

java.util.Optional<T> findOne(java.util.List<PropertyFilter> filters)

通过过滤器返回唯一对象

Parameters:

filters - 过滤器

Returns:

Optional

exists

boolean exists(java.util.List<PropertyFilter> filters)

判断数据是否存在

Parameters:

filters - 过滤器

Returns:

boolean

findOneBy

java.util.Optional<T> findOneBy(java.lang.String name,
                                java.lang.Object value)

唯一字段查询

Parameters:

name - 字段名

value - 字段值

Returns:

Optional

count

long count(java.util.List<PropertyFilter> filters)

数据集数量

Parameters:

filters - 过滤

Returns:

long

findPager

Pager<T> findPager(Pager<T> pager,
                   java.util.List<PropertyFilter> filters)

分页查询

Parameters:

pager - 分页对象

filters - 过滤

Returns:

Pager

findPager

Pager<T> findPager(Pager<T> pager,
                   org.springframework.data.jpa.domain.Specification<T> spec)

分页查询

Parameters:

pager - 分页对象

spec - Specification

Returns:

Pager

update

T update(T entity)

更新

Parameters:

entity - 实体

Returns:

T

update

T update(T entity,
         boolean merge)

更新

Parameters:

entity - 实体

merge - 是否使用合并模式

Returns:

T

saveAllInBatch

<S extends T> java.lang.Iterable<S> saveAllInBatch(java.lang.Iterable<S> entities)

批量保存

Type Parameters:

S - 泛型

Parameters:

entities - 实体集合

Returns:

Iterable

updateAllInBatch

<S extends T> java.lang.Iterable<S> updateAllInBatch(java.lang.Iterable<S> entities)

批量更新

Type Parameters:

S - 泛型

Parameters:

entities - 实体集合

Returns:

Iterable