Struct StepIoBinding 

pub struct StepIoBinding {
    pub from: String,
    pub to: String,
    pub required: bool,
}

Data binding from an upstream task key to this step’s input key.

Fields

from: String

Source task key, e.g. “s1.result” or “result”

to: String

Target key for this step input

required: bool

Whether missing source value should fail this step

Implementations

impl StepIoBinding

pub fn required(from: impl Into<String>, to: impl Into<String>) -> StepIoBinding

Create a required binding from source key to target key

pub fn optional(from: impl Into<String>, to: impl Into<String>) -> StepIoBinding

Create an optional binding from source key to target key

Trait Implementations

impl Clone for StepIoBinding

fn clone(&self) -> StepIoBinding

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StepIoBinding

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StepIoBinding

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StepIoBinding

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.