Struct FlowDefinition 

pub struct FlowDefinition {
    pub flow_key: String,
    pub version: Version,
    pub name: String,
    pub nodes: Vec<Node>,
    pub start_node: String,
    pub active: bool,
    pub deprecated: bool,
    pub machine: Option<StateMachineDefinition>,
    pub flow: Option<ApprovalFlowDefinition>,
}

流程定义，对齐 design 2.3.2 类图。

Fields

flow_key: String

流程标识，小写字母/数字/下划线/点号，长度 1～64

version: Version

语义化版本

name: String

流程名称，长度 1～128

nodes: Vec<Node>

节点集合

start_node: String

起始节点 ID

active: bool

是否为生效版本

deprecated: bool

是否已弃用

machine: Option<StateMachineDefinition>

状态机定义（可选，纯状态机流程）

flow: Option<ApprovalFlowDefinition>

审批流定义（可选，纯审批流）

Implementations

impl FlowDefinition

pub fn find_node(&self, node_id: &str) -> Option<&Node>

按 node_id 查找节点。

pub fn node_ids(&self) -> Vec<&str>

获取所有 node_id 集合。

Trait Implementations

impl Clone for FlowDefinition

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FlowDefinition

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FlowDefinition

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for FlowDefinition

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for FlowDefinition

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FlowDefinition