Class AbstractEntityService<T>`Abstract`

公共抽象实体服务类, 包含一些常用的公共能力如: 合并自定义 Entity 属性, 支持简易的 JavaScript 实体字段计算表达式

Type Parameters

T

Implements

EntityService<T>

Index

Constructors

Properties

__id__ _entityType$ dataSource destroy$ destroySubject$ entitySet entityType$ registerMeasures$

Accessors

Methods

getAnnotation getCalculatedMember getIndicator getMembers onDestroy query refresh registerMeasure selectEntityType selectMembers selectQuery

Constructors

constructor

new AbstractEntityService<T>(dataSource, entitySet): AbstractEntityService<T>
Type Parameters
- T
Parameters
- dataSource: DataSource
- entitySet: string
Returns AbstractEntityService<T>
- Defined in packages/core/src/lib/abstract-entity.service.ts:25

Properties

id

__id__: string

`Protected` _entityType$

_entityType$: BehaviorSubject<EntityType> = ...

`Readonly` dataSource

dataSource: DataSource

`Readonly` destroy$

destroy$: Observable<void> = ...

`Private` destroySubject$

destroySubject$: Subject<void> = ...

`Readonly` entitySet

entitySet: string

`Readonly` entityType$

entityType$: Observable<EntityType> = ...

`Protected` registerMeasures$

registerMeasures$: BehaviorSubject<{}> = ...

Type declaration

Accessors

entityType

get entityType(): EntityType
Returns EntityType
- Defined in packages/core/src/lib/abstract-entity.service.ts:21

Methods

getAnnotation

getAnnotation<AT>(term, qualifier): Observable<AT>
获取当前 entity 的指定注解
Type Parameters
- AT extends Annotation
Parameters
- term: string
  注解的类型
- qualifier: string
  注解标识符，可选
Returns Observable<AT>
Implementation of EntityService.getAnnotation
- Defined in packages/core/src/lib/abstract-entity.service.ts:72

`Abstract` getCalculatedMember

getCalculatedMember(measure, type, calendar?): Property
获取常用函数生成的计算度量成员
Parameters
- measure: string
  the name of indicator based measure
- type: PeriodFunctions
  time period function for indicator
- Optional calendar: string
  calendar hierarchy name
Returns Property
Implementation of EntityService.getCalculatedMember
- Defined in packages/core/src/lib/abstract-entity.service.ts:55

getIndicator

getIndicator(id): Indicator
Parameters
- id: string
Returns Indicator
Deprecated
获取指标
Implementation of EntityService.getIndicator
- Defined in packages/core/src/lib/abstract-entity.service.ts:76

getMembers

getMembers<M>(property): Observable<any[]>
Type Parameters
- M
Parameters
- property: Dimension
Returns Observable<any[]>
Deprecated
use selectMembers 获取字段相关维度成员
Implementation of EntityService.getMembers
- Defined in packages/core/src/lib/abstract-entity.service.ts:61

onDestroy

onDestroy(): void
Completes all relevant Observable streams.

Returns void
Implementation of EntityService.onDestroy
- Defined in packages/core/src/lib/abstract-entity.service.ts:88

`Abstract` query

query(options?): Observable<QueryReturn<T>>
Parameters
- Optional options: QueryOptions<any>
Returns Observable<QueryReturn<T>>
Deprecated
use selectQuery 查询
Implementation of EntityService.query
- Defined in packages/core/src/lib/abstract-entity.service.ts:53

`Abstract` refresh

refresh(): void
刷新

Returns void
Implementation of EntityService.refresh
- Defined in packages/core/src/lib/abstract-entity.service.ts:52

registerMeasure

registerMeasure(name, property): void
Parameters
- name: string
- property: PropertyMeasure
Returns void
- Defined in packages/core/src/lib/abstract-entity.service.ts:80

selectEntityType

selectEntityType(): Observable<EntityType>
获取 EntityType

Returns Observable<EntityType>
Implementation of EntityService.selectEntityType
- Defined in packages/core/src/lib/abstract-entity.service.ts:68

selectMembers

selectMembers<M>(property): Observable<M[]>
Type Parameters
- M extends IDimensionMember
Parameters
- property: Dimension
Returns Observable<M[]>
Implementation of EntityService.selectMembers
- Defined in packages/core/src/lib/abstract-entity.service.ts:64

`Abstract` selectQuery

selectQuery(options?): Observable<QueryReturn<T>>
Parameters
- Optional options: QueryOptions<any>
Returns Observable<QueryReturn<T>>
Implementation of EntityService.selectQuery
- Defined in packages/core/src/lib/abstract-entity.service.ts:54

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