Enum NextStep 

pub enum NextStep {
    Goto(String),
    GoToNext,
    End,
}

节点执行后的下一步。

Variants

Goto(String)

跳转到指定节点

GoToNext

跳转到下一个节点（按拓扑顺序）

End

结束执行

Trait Implementations

impl Clone for NextStep

fn clone(&self) -> NextStep

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NextStep

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

Formats the value using the given formatter.

impl Eq for NextStep

impl PartialEq for NextStep

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NextStep