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FlowNode

Trait FlowNode 

Source
pub trait FlowNode<S: WorkflowState = State>: Send + Sync {
    // Required method
    fn execute<'life0, 'life1, 'life2, 'async_trait>(
        &'life0 self,
        ctx: &'life1 mut NodeContext<'life2, S>,
    ) -> Pin<Box<dyn Future<Output = Result<(), GraphError>> + Send + 'async_trait>>
       where Self: 'async_trait,
             'life0: 'async_trait,
             'life1: 'async_trait,
             'life2: 'async_trait;
}
Expand description

向后兼容 — FlowNode trait。

保留此名称以兼容现有代码。 接收 NodeContext(持有 &mut S),以便旧代码继续工作。

Required Methods§

Source

fn execute<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, ctx: &'life1 mut NodeContext<'life2, S>, ) -> Pin<Box<dyn Future<Output = Result<(), GraphError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

执行节点逻辑。

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§

Source§

impl<S: WorkflowState> FlowNode<S> for BarrierNode<S>

Source§

impl<S: WorkflowState> FlowNode<S> for ConditionNode<S>

ConditionNode 实现 FlowNode(向后兼容 — 使用 NodeContext)。

Source§

impl<S: WorkflowState> FlowNode<S> for TaskNode<S>

TaskNode 实现 FlowNode(向后兼容 — 使用 NodeContext)。

未来将迁移到 LeafNode + LeafContext。