org.quickjava.orm

类 Model

java.lang.Object

org.quickjava.orm.Model

所有已实现的接口:

IModel

直接已知子类:

Article, ArticleTag, Comment, User

public class Model
extends Object
implements IModel

模型

字段概要

字段

限定符和类型	字段和说明
protected DataMap	__data 数据
protected ModelMeta	__meta 模型元信息
protected List<ModelFieldO>	__modified 修改的字段
protected Model	__parent 关联的父模型对象
protected QuerySet	__querySet 查询器
protected boolean	__vegetarian 是素模型
protected List<String>	__withs 预载入属性

构造器概要

构造器

构造器和说明
Model()

方法概要

限定符和类型	方法和说明
protected void	__initialize()
Model	between(String field, Object val1, Object val2)
Integer	bulkCreate(List<DataMap> dataList) 批量创建
Model	create(DataMap data) 通过 DataMap 创建对象
Model	create(Map<String,Object> data) 通过 Map 创建对象
Model	create(Model model)
DataMap	data() 获取data全部数据
Model	data(DataMap data) 实体通过map装载数据
Model	data(Map<String,Object> data)
Object	data(String field) 获取data中的数据
Model	data(String name, Object val) 装载数据
int	delete() 删除
Model	distinct(boolean distinct)
Model	eq(String field, Object val)
Model	fetchSql(boolean fetch)
<D extends IModel> D	find() 查询一条数据
<D extends IModel> D	find(Serializable id)
Model	group(String fields)
Model	gt(String field, Object val)
Model	gte(String field, Object val)
<D extends IModel> D	hasMany(Class<?> clazz, String localKey, String foreignKey)
<D extends IModel> D	hasOne(Class<?> clazz, String localKey, String foreignKey)
Model	having(String fields)
Model	in(String field, Object... args)
<D extends IModel> D	insert() 新增
<D extends IModel> D	insert(DataMap data) 使用数据集新增
<D extends IModel> D	insert(Map<String,Object> data)
Model	isNotNull(String field)
Model	isNull(String field)
Model	limit(Integer count)
Model	limit(Integer index, Integer count)
Model	lock(boolean lock)
Model	lt(String field, Object val)
Model	lte(String field, Object val)
Model	neq(String field, Object val)
static <D extends IModel> D	newModel(Class<?> clazz)
static <D extends IModel> D	newModel(Object entity)
Model	notIn(String field, Object... args)
Model	order(List<String> fields)
Model	order(String fields)
Model	order(String[] fields)
Model	order(String field, boolean asc)
Model	order(String field, String asc) 排序
Model	page(Integer page) 分页
Model	page(Integer page, Integer size) 分页
<D> Pagination<D>	pagination()
<D> Pagination<D>	pagination(Integer page, Integer pageSize)
String	pk()
Object	pkVal()
<D extends IModel> D	relation(Class<?> clazz, RelationType type, String localKey, String foreignKey)
<D extends IModel> D	relation(String clazzName, RelationType type, String localKey, String foreignKey)
<D extends IModel> D	save() 保存数据 - 自动判断主键是否为null，为null执行新增，否则进行更新
<D extends IModel> D	save(DataMap data)
<D extends IModel> D	save(Map<String,Object> data)
<D extends IModel> List<D>	select()
String	toString()
Model	union(String sql)
Model	union(String[] sqlArr)
<D extends IModel> D	update() 更新
<D extends IModel> D	update(DataMap data)
<D extends IModel> D	update(Map<String,Object> data)
<D extends IModel> D	updateById()
<D> D	value(String field) 获取指定字段的数据
<D extends IModel> D[]	values(String field)
Model	vegetarian(boolean vegetarian)
Model	where(Map<String,Object> query)
Model	where(String sql)
Model	where(String field, Object val)
Model	where(String field, Operator operator)
Model	where(String field, Operator opr, Object val)
Model	where(String field, String opr, Object val)
Model	where(WhereCallback callback)
Model	whereOr(WhereCallback callback)
Model	with(String fields) 预载入方法

从类继承的方法 java.lang.Object

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

字段详细资料

__meta

@TableField(exist=false)
protected ModelMeta __meta

模型元信息

__withs

@TableField(exist=false)
protected List<String> __withs

预载入属性

__data

@TableField(exist=false)
protected final DataMap __data

数据

__modified

@TableField(exist=false)
protected List<ModelFieldO> __modified

修改的字段

__querySet

@TableField(exist=false)
protected QuerySet __querySet

查询器

__parent

@TableField(exist=false)
protected Model __parent

关联的父模型对象

__vegetarian

@TableField(exist=false)
protected boolean __vegetarian

是素模型

构造器详细资料

Model

public Model()

方法详细资料

vegetarian

public Model vegetarian(boolean vegetarian)

__initialize

protected void __initialize()

where

public Model where(String field,
                   Operator opr,
                   Object val)

where

public Model where(String field,
                   String opr,
                   Object val)

where

public Model where(String field,
                   Object val)

where

public Model where(String field,
                   Operator operator)

where

public Model where(Map<String,Object> query)

where

public Model where(String sql)

where

public Model where(WhereCallback callback)

whereOr

public Model whereOr(WhereCallback callback)

eq

public Model eq(String field,
                Object val)

neq

public Model neq(String field,
                 Object val)

gt

public Model gt(String field,
                Object val)

gte

public Model gte(String field,
                 Object val)

lt

public Model lt(String field,
                Object val)

lte

public Model lte(String field,
                 Object val)

in

public Model in(String field,
                Object... args)

notIn

public Model notIn(String field,
                   Object... args)

isNull

public Model isNull(String field)

isNotNull

public Model isNotNull(String field)

between

public Model between(String field,
                     Object val1,
                     Object val2)

insert

public <D extends IModel> D insert()

新增

类型参数:

D - D

返回:

D

insert

public <D extends IModel> D insert(DataMap data)

使用数据集新增

类型参数:

D - D

参数:

data - 数据集

返回:

模型对象

insert

public <D extends IModel> D insert(Map<String,Object> data)

delete

public int delete()

删除

返回:

1

update

public <D extends IModel> D update()

更新

类型参数:

D - D

返回:

模型对象

update

public <D extends IModel> D update(DataMap data)

update

public <D extends IModel> D update(Map<String,Object> data)

updateById

public <D extends IModel> D updateById()

save

public <D extends IModel> D save()

保存数据 - 自动判断主键是否为null，为null执行新增，否则进行更新

类型参数:

D - D

返回:

模型对象

save

public <D extends IModel> D save(DataMap data)

save

public <D extends IModel> D save(Map<String,Object> data)

find

public <D extends IModel> D find()

查询一条数据

类型参数:

D - 模型类

返回:

模型对象

find

public <D extends IModel> D find(Serializable id)

select

public <D extends IModel> List<D> select()

value

public <D> D value(String field)

获取指定字段的数据

类型参数:

D - 数据代理类

参数:

field - 字段名

返回:

字段数据

values

public <D extends IModel> D[] values(String field)

pagination

public <D> Pagination<D> pagination(Integer page,
                                    Integer pageSize)

pagination

public <D> Pagination<D> pagination()

order

public Model order(String field,
                   String asc)

排序

参数:

field - 字段

asc - 排序方式：ASC、DESC

返回:

模型对象

order

public Model order(String field,
                   boolean asc)

order

public Model order(String fields)

order

public Model order(List<String> fields)

order

public Model order(String[] fields)

limit

public Model limit(Integer index,
                   Integer count)

limit

public Model limit(Integer count)

page

public Model page(Integer page)

分页

参数:

page - 页数

返回:

模型对象

page

public Model page(Integer page,
                  Integer size)

分页

参数:

page - 页数

size - 页大小

返回:

模型对象

group

public Model group(String fields)

having

public Model having(String fields)

union

public Model union(String sql)

union

public Model union(String[] sqlArr)

distinct

public Model distinct(boolean distinct)

lock

public Model lock(boolean lock)

fetchSql

public Model fetchSql(boolean fetch)

data

public Model data(DataMap data)

实体通过map装载数据

参数:

data - 数据集

返回:

模型对象

data

public Model data(Map<String,Object> data)

data

public Object data(String field)

获取data中的数据

参数:

field - 属性名

返回:

属性值

data

public Model data(String name,
                  Object val)

装载数据

参数:

name - 属性名

val - 属性值

返回:

模型对象

data

public DataMap data()

获取data全部数据

返回:

模型数据

pk

public String pk()

pkVal

public Object pkVal()

create

public Model create(Map<String,Object> data)

通过 Map 创建对象

参数:

data - 数据集

返回:

模型对象

create

public Model create(DataMap data)

通过 DataMap 创建对象

参数:

data - 数据集

返回:

模型对象

create

public Model create(Model model)

bulkCreate

public Integer bulkCreate(List<DataMap> dataList)

批量创建

参数:

dataList - 数据列表

返回:

对象数量

newModel

public static <D extends IModel> D newModel(Class<?> clazz)

newModel

public static <D extends IModel> D newModel(Object entity)

relation

public <D extends IModel> D relation(Class<?> clazz,
                                     RelationType type,
                                     String localKey,
                                     String foreignKey)

relation

public <D extends IModel> D relation(String clazzName,
                                     RelationType type,
                                     String localKey,
                                     String foreignKey)

hasOne

public <D extends IModel> D hasOne(Class<?> clazz,
                                   String localKey,
                                   String foreignKey)

hasMany

public <D extends IModel> D hasMany(Class<?> clazz,
                                    String localKey,
                                    String foreignKey)

with

public Model with(String fields)

预载入方法

参数:

fields - 需要预载入的属性名称

返回:

模型对象

toString

public String toString()

覆盖:

toString 在类中 Object