程序包 org.nutz.spring.boot.service.interfaces

接口 NameEntityService<T extends Serializable>

类型参数:

T - 实体类型

所有超级接口:

EntityService<T>, ExtService<T>

所有已知子接口:

IdNameEntityService<T>

public interface NameEntityService<T extends Serializable>
extends EntityService<T>

作者:

Kerbores(kerbores@gmail.com)

字段概要

从接口继承的字段 org.nutz.spring.boot.service.ExtService

EQ, GT, GT_AND_EQ, IN, IS, IS_NOT, LIKE, LT, LT_AND_EQ, NEQ, NOT

方法概要

修饰符和类型	方法	说明
default int	delete(String name)	根据@Name所在的属性的值删除一条记录
default boolean	exists(String name)	是否存在@Name所在的属性与指定值相符的记录
default T	fetch(String name)	根据@Name所在的属性的值获取一个实体对象

从接口继承的方法 org.nutz.spring.boot.service.interfaces.EntityService

_clearLinks, _delete, _deleteLinks, _deleteWith, _fastInsert, _fetch, _fetchLinks, _fetchLinks, _insert, _insert, _insert, _insertLinks, _insertRelation, _insertWith, _query, _query, _update, _update, _updateIgnoreNull, _updateLinks, _updateWith, clear, clear, count, countByNutz, create, deletex, each, each, exists, fetch, fetchx, func, func, getEntity, getEntityType, getObject, getObject, insert, query, query, queryByNutz, setExpert, update, updateRelation

从接口继承的方法 org.nutz.spring.boot.service.ExtService

all, avg, avg, clearLinks, createSql, dao, delete, deleteLinks, deleteWith, entity, excute, executCountSql, executDeleteOrUpdateSql, fetch, fetch, fetchAsRecord, fetchByField, getCnd, getDefaultPageSize, insert, insert, insertLinks, insertRelation, insertWith, list, list, list, list, list, listAsBoolean, listAsInteger, listAsLong, listAsMap, listAsRecord, listAsString, makeChain, max, max, min, min, save, save, save, save, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByKeyAndPage, searchByPage, searchByPage, searchByPage, searchByPage, searchByPage, searchByPage, searchByPage, sql, sum, sum, update, update, update, update, updateFields, updateIgnoreNull, updateLinks, updateWith

方法详细资料

delete

default int delete(String name)

根据@Name所在的属性的值删除一条记录

参数:

name - 属性的值

返回:

删除的记录数,通常是0或者1

fetch

default T fetch(String name)

根据@Name所在的属性的值获取一个实体对象

参数:

name - 属性的值

返回:

实体对象,若没有符合条件的记录,则返回null

exists

default boolean exists(String name)

是否存在@Name所在的属性与指定值相符的记录

参数:

name - 属性的值

返回:

true,如果存在符合条件的记录