Graph<ID> class

Data model of graph component. 图组件的数据模型

Constructors

Graph()

Properties

allEdgeNames ↔ List<String>

cache the all edge name

getter/setter pair

allTags ↔ List<String>

cache the all tags of vertexes.

getter/setter pair

centerVertexes → List<Vertex>

no setter

data ↔ dynamic

The origin business data of graph. 图的原始业务数据。

getter/setter pair

edges ↔ Set<Edge>

All the edges' data in graph. 图中所有的关系数据

getter/setter pair

edgesBetween ↔ Map<Vertex, Map<Vertex, List<Edge>>>

getter/setter pair

edgesBetweenHash ↔ Map<String, List<Edge>>

When displaying the edge, the direction of the edge is not considered, only the two nodes of the edge are considered, so a hash table is used here to store the two nodes of the edge for calculating the index of the edge, in a multi-graph with the same two nodes, the position of the edge can be determined according to the subscript.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

hoverEdge ↔ Edge?

The edge which is focused by mouse.

getter/setter pair

hoverVertex ↔ Vertex<ID>?

The vertex which is focused by mouse. 鼠标浮入所命中的节点，用于做高亮显示。

getter/setter pair

keyCache ↔ Map<ID, Vertex<ID>>

Cache the key and vertex in order to get vertex by id. 对节点的 id 进行缓存，为了方便通过 id 获取到接点

getter/setter pair

pickedVertex ↔ List<Vertex<ID>>

The vertexes selected by the user. 被用户所选中的节点

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

vertexes ↔ List<Vertex<ID>>

All the vertexes' data in graph. 图中所有的节点数据

getter/setter pair

Methods

edgesFromTwoVertex(Vertex start, Vertex? end) → List<Edge>

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

edgesBetweenKey(Vertex start, Vertex end) → String