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Class DataNode

数据分类

Hierarchy

Index

Constructors

Properties

Methods

Constructors

constructor

Properties

Protected Readonly JSON_EXCLUDED_KEYS

JSON_EXCLUDED_KEYS: Set<string>

toJSON 时需要去除的键，为了避免出现 CircularJSON

Readonly _cacheTimestamp

_cacheTimestamp: string = ...

前端记录缓存的时间戳

Protected _mutable

_mutable: boolean = true

可修改标志，内部属性 标记在构造函数结束后是否可修改

Readonly _uuid

_uuid: string = ...

唯一 uuid 目前主要用于前端 Debug 区分两个实例

Readonly createdBy

createdBy: string = ...

创建人

Readonly createdTime

createdTime: string = ...

创建时间

editable

editable: boolean = true

是否可编辑

editing

editing: boolean = false

是否正在编辑 前端 UI 状态

Readonly entities

entities: Entity[] = ...

entityExpanded

entityExpanded: boolean = true

enumExpanded

enumExpanded: boolean = true

Readonly enums

enums: Enum[] = ...

Readonly erdiagrams

erdiagrams: any[] = ...

expanded

expanded: boolean = false

节点是否为展开状态 前端 UI 状态

Readonly id

id: string = ...

顶点 id

Readonly ideVersion

ideVersion: string = ...

IDE 版本

isLeaf

isLeaf: boolean = false

是否为叶子节点 前端 UI 状态

Readonly level

level: LEVEL_ENUM = ...

概念类型

loading

loading: boolean = false

是否正在请求 前端 UI 状态

Readonly name

name: string

名称

Readonly service

service: Service = ...

structureExpanded

structureExpanded: boolean = true

Readonly structures

structures: Structure[] = ...

Readonly type

type: "entities" | "structures" = ...

Readonly updatedBy

updatedBy: string = ...

修改人

Readonly updatedTime

updatedTime: string = ...

修改时间

Methods

assign

  • assign(source: any): void

  • Parameters

    • source: any

    Returns void

deepPick

  • deepPick(source: any, keys?: string[]): void

  • 从对象中深度获取

    example

    比如一般后端返回只是添加了个 id

    this.deepPick(result, ['id'])

    Parameters

    • source: any
    • keys: string[] = ...

    Returns void

emit

  • emit(eventName: string, ...args: any[]): void

  • 触发事件

    Parameters

    • eventName: string

      事件名

    • Rest ...args: any[]

      事件参数

    Returns void

emitVertexIdToNameChange

  • emitVertexIdToNameChange(): void

findUsage

  • findUsage(): Promise<any>

  • 查找引用

    Returns Promise<any>

off

  • 取消监听事件

    Parameters

    Returns void

on

  • 监听事件

    Parameters

    Returns void

once

  • 只监听一次事件

    Parameters

    Returns void

pick

  • pick(source: any, keys?: string[]): void

  • Parameters

    • source: any
    • keys: string[] = ...

    Returns void

plainAssign

  • plainAssign(source: any): void

  • Parameters

    • source: any

    Returns void

toJSON

  • toJSON(parentKey?: string, excludedKeys?: string[]): any

  • 去除循环依赖，转为纯 JSON

    Parameters

    • Optional parentKey: string

      外面的 key

    • excludedKeys: string[] = ...

      需要额外排除的 keys

    Returns any

toPlainJSON

  • toPlainJSON(parentKey?: string, excludedKeys?: string[]): any

  • 转为单层的 JSON

    Parameters

    • Optional parentKey: string

      外面的 key

    • excludedKeys: string[] = ...

      需要额外排除的 keys

    Returns any

Static getVertexByRef

  • getVertexByRef(ref: string): Vertex

  • 通过 Ref 去查找点

    Parameters

    • ref: string

    Returns Vertex

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