Struct WorkflowState 

pub struct WorkflowState {
    pub id: String,
    pub name: String,
    pub is_terminal: bool,
    pub on_enter: Option<String>,
    pub on_exit: Option<String>,
}

A single state in the FSM.

Fields

id: String

Unique identifier for this state.

name: String

Human-readable label.

is_terminal: bool

If true the FSM stops accepting transitions once in this state.

on_enter: Option<String>

Optional action identifier to invoke on entry.

on_exit: Option<String>

Optional action identifier to invoke on exit.

Implementations

impl WorkflowState

pub fn new(id: impl Into<String>, name: impl Into<String>) -> Self

Create a new state.

pub fn terminal(self) -> Self

Mark this state as terminal (no outgoing transitions accepted).

pub fn on_enter(self, action: impl Into<String>) -> Self

Set the on-enter action identifier.

pub fn on_exit(self, action: impl Into<String>) -> Self

Set the on-exit action identifier.

pub fn is_final(&self) -> bool

Returns true when the state is a terminal state.

Trait Implementations

impl Clone for WorkflowState

fn clone(&self) -> WorkflowState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkflowState

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

Formats the value using the given formatter.