Struct WorkflowNode 

pub struct WorkflowNode {
    pub node_id: NodeId,
    pub task_type: String,
    pub inputs: HashMap<String, Value>,
    pub outputs: HashMap<String, Value>,
    pub parameters: HashMap<String, Value>,
    pub status: NodeStatus,
}

A node inside a WorkflowDag.

Each node represents a single processing step with typed inputs, typed outputs, an opaque parameter bag, and an optional task-type tag.

Fields

node_id: NodeId

Unique node identifier.

task_type: String

Human-readable task type / name.

inputs: HashMap<String, Value>

Named input ports and their current values (optional).

outputs: HashMap<String, Value>

Named output ports and their produced values (optional).

parameters: HashMap<String, Value>

Opaque parameter bag for task configuration.

status: NodeStatus

Current execution status.

Implementations

impl WorkflowNode

pub fn new(task_type: impl Into<String>) -> Self

Create a new node with the given task type.

pub fn with_input(self, key: impl Into<String>, value: Value) -> Self

Attach an input value.

pub fn with_parameter(self, key: impl Into<String>, value: Value) -> Self

Attach a parameter.

pub fn set_output(&mut self, key: impl Into<String>, value: Value)

Record an output produced by this node.

Trait Implementations

impl Clone for WorkflowNode

fn clone(&self) -> WorkflowNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkflowNode

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for WorkflowNode

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WorkflowNode

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

where __S: Serializer,

Serialize this value into the given Serde serializer.