Struct InputBinding 

pub struct InputBinding {
    pub run_id: String,
    pub node_id: String,
    pub node_visit: u64,
    pub predecessors: Vec<PredecessorInput>,
    pub shared: Vec<SharedResourceRef>,
    pub input_adapter_version: u32,
    pub arrival_order: Vec<String>,
}

What composed one node visit’s input.

Every field is an identity rather than a summary of one: the declared predecessor results at their exact visits, the shared revisions the reader observed, and the adapter that projected them. A reader of this value can tell whether a node’s input came from its declared dependencies, which is exactly what a final-state check cannot tell.

Fields

run_id: String

node_id: String

node_visit: u64

predecessors: Vec<PredecessorInput>

Declared predecessor contributions in the definition’s order. Arrival order is not part of this list, so completing B before A cannot change a binding unless the node declares that order matters.

shared: Vec<SharedResourceRef>

Shared resources read, in declaration order, at the revision observed.

input_adapter_version: u32

arrival_order: Vec<String>

The arrival order of predecessor contributions, recorded only for a node that declares its business order sensitive. Empty means “order is not part of this input’s meaning”.

Implementations

impl InputBinding

pub fn key(node_id: &str, node_visit: u64) -> String

The lookup key of one node visit in the run’s binding ledger.

pub fn digest(&self) -> String

A canonical digest of this binding: the identity a caller can persist beside a command to prove later which inputs it was computed from.

pub fn shared_revision(&self, resource_id: &str) -> Option<u64>

The revision this binding observed for one resource, if it read it.

pub fn shared_key_revision(&self, resource_id: &str, key: &str) -> Option<u64>

The revision this binding observed for one key, if the key existed and the binding read its resource.

Trait Implementations

impl Clone for InputBinding

fn clone(&self) -> InputBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InputBinding

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for InputBinding

fn deserialize<__D>( __deserializer: __D, ) -> Result<InputBinding, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for InputBinding

impl PartialEq for InputBinding

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for InputBinding

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for InputBinding