com.sprite.framework.entity.script

类 EntityView

java.lang.Object

com.sprite.framework.entity.EntityConditionBuilder

com.sprite.framework.entity.script.EntityView

所有已实现的接口:

MultiOperateValue, EntityCondition, EntityScript, ModelEntityView, EntityFieldAliasBuilder

public class EntityView
extends EntityConditionBuilder
implements MultiOperateValue, EntityFieldAliasBuilder, EntityScript, ModelEntityView

实体视图

作者:

Jack

字段概要

从类继承的字段 com.sprite.framework.entity.EntityConditionBuilder

whereCondition

从接口继承的字段 com.sprite.framework.entity.EntityCondition

AnyCondition

构造器概要

构造器

构造器和说明
EntityView()
EntityView(String entityName, String entityAlias)

方法概要

限定符和类型	方法和说明
void	addGroupByField(String entityAlias, String... fields)
void	addMemberEntity(String entityName, String entityAlias) 添加 member entity select * from m1,m2
void	addOrderByAsc(String entityAlias, String... fields)
void	addOrderByDesc(String entityAlias, String... fields)
void	addViewField(String entityAlias, String... fields) 添加View Field
void	addViewField(String entityAlias, String field, EntityScriptFunction function) 添加View Field
void	addViewFieldAs(String entityAlias, String... fields)
void	addViewFieldAs(String entityAlias, String field, String fieldAlias, EntityScriptFunction function) 添加View Field
List<EntityFieldAlias>	buildAllFieldAlias() 构建视图所有的实体字段
EntityFieldAlias	buildFieldAlias(String fieldName, String fieldAlias, EntityScriptFunction function) 构建字段别名
EntityScript	count(String entityAlias, String field)
EntityScript	countScript()
void	distinct()
DataScriptStatement	getStatement()
boolean	hasField(String field) 是否包含指定的字段
void	innerJoin(EntityView entityView, String alias, EntityCondition condition) INNER Join Entity
void	innerJoin(String entityName, String alias, EntityCondition condition) INNER Join Entity
void	leftJoin(EntityView entityView, String alias, EntityCondition condition) Left Join Entity
void	leftJoin(String entityName, String alias, EntityCondition condition) Left Join Entity
void	makeStatement(DataScriptStatement statement)
void	makeStatement(DataScriptStatement statement, ModelEntityView modelViewEntity)
String	resolveFieldPath(String path) 解析 entityAlias.field 返回实际的 entityAlis.column
void	setHavingCondition(EntityCondition havingCondition)
void	setOptions(EntityFindOptions options)
void	setWhereCondition(EntityCondition whereCondition)

从类继承的方法 com.sprite.framework.entity.EntityConditionBuilder

and, any, build, equal, fieldEqual, gatherEqual, gatherThan, in, in, isNotNull, isNull, lessEqual, lessThan, like, makeBuilder, makeCondition, makeCondition, makeScript, notEqual, or

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.sprite.framework.entity.EntityScript

insert, update

从接口继承的方法 com.sprite.framework.entity.EntityCondition

any, empty, equal, fieldEqual, gatherEqual, gatherThan, in, in, isNotNull, isNull, lessEqual, lessThan, like, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, makeCondition, notEqual

构造器详细资料

EntityView

public EntityView()

EntityView

public EntityView(String entityName,
                  String entityAlias)

方法详细资料

addMemberEntity

public void addMemberEntity(String entityName,
                            String entityAlias)

添加 member entity

select * from m1,m2

参数:

entityName - 实体名称

entityAlias - 实体别名

leftJoin

public void leftJoin(EntityView entityView,
                     String alias,
                     EntityCondition condition)

Left Join Entity

参数:

entityView - 实体视图

alias - 实体别名

condition - 查询条件

leftJoin

public void leftJoin(String entityName,
                     String alias,
                     EntityCondition condition)

Left Join Entity

参数:

entityName - 实体名称

alias - 实体别名

condition - 查询条件

innerJoin

public void innerJoin(EntityView entityView,
                      String alias,
                      EntityCondition condition)

INNER Join Entity

参数:

entityView - 实体视图

alias - 别名

condition - 条件

innerJoin

public void innerJoin(String entityName,
                      String alias,
                      EntityCondition condition)

INNER Join Entity

参数:

entityName - 实体名称

alias - 别名

condition - 条件

addViewFieldAs

public void addViewFieldAs(String entityAlias,
                           String field,
                           String fieldAlias,
                           EntityScriptFunction function)

添加View Field

参数:

entityAlias - 实体别名

field - 字段

fieldAlias - 字段别名

function - 函数

addViewFieldAs

public void addViewFieldAs(String entityAlias,
                           String... fields)

参数:

entityAlias - 实体别名

fields - 字段

addViewField

public void addViewField(String entityAlias,
                         String field,
                         EntityScriptFunction function)

添加View Field

参数:

entityAlias - 实体别名

field - 字段

function - 函数

addViewField

public void addViewField(String entityAlias,
                         String... fields)

添加View Field

参数:

entityAlias - 实体别名

fields - 字段

addGroupByField

public void addGroupByField(String entityAlias,
                            String... fields)

参数:

entityAlias - 实体别名

fields - 字段

addOrderByDesc

public void addOrderByDesc(String entityAlias,
                           String... fields)

参数:

entityAlias - 实体别名

fields - 字段

addOrderByAsc

public void addOrderByAsc(String entityAlias,
                          String... fields)

参数:

entityAlias - 实体别名

fields - 字段

countScript

public EntityScript countScript()

count

public EntityScript count(String entityAlias,
                          String field)

参数:

entityAlias - 实体字别名

field - count（field）

返回:

count 脚本

makeStatement

public void makeStatement(DataScriptStatement statement)
                   throws EntityException

抛出:

EntityException

makeStatement

public void makeStatement(DataScriptStatement statement,
                          ModelEntityView modelViewEntity)
                   throws EntityException

指定者:

makeStatement 在接口中 MultiOperateValue

抛出:

EntityException

distinct

public void distinct()

setWhereCondition

public void setWhereCondition(EntityCondition whereCondition)

setHavingCondition

public void setHavingCondition(EntityCondition havingCondition)

setOptions

public void setOptions(EntityFindOptions options)

buildFieldAlias

public EntityFieldAlias buildFieldAlias(String fieldName,
                                        String fieldAlias,
                                        EntityScriptFunction function)

从接口复制的说明: EntityFieldAliasBuilder

构建字段别名

指定者:

buildFieldAlias 在接口中 EntityFieldAliasBuilder

参数:

fieldName - 字段名称

fieldAlias - 字段别名

function - 函数

返回:

字段描述

buildAllFieldAlias

public List<EntityFieldAlias> buildAllFieldAlias()

从接口复制的说明: EntityFieldAliasBuilder

构建视图所有的实体字段

指定者:

buildAllFieldAlias 在接口中 EntityFieldAliasBuilder

返回:

字段列表

getStatement

public DataScriptStatement getStatement()

指定者:

getStatement 在接口中 EntityScript

hasField

public boolean hasField(String field)

从接口复制的说明: ModelEntityView

是否包含指定的字段

指定者:

hasField 在接口中 ModelEntityView

参数:

field - 字段

返回:

是否有字段

resolveFieldPath

public String resolveFieldPath(String path)
                        throws EntityException

从接口复制的说明: ModelEntityView

解析 entityAlias.field 返回实际的 entityAlis.column

指定者:

resolveFieldPath 在接口中 ModelEntityView

参数:

path - entityAlias.field

返回:

解析后的字符串

抛出:

EntityException