Struct Port 

pub struct Port {
    pub name: String,
    pub direction: PortDirection,
    pub schema: String,
    pub required: bool,
    pub description: String,
}

A port on a node.

Fields

name: String

Port name (e.g., “in”, “out”, “error”, “true”, “false”).

direction: PortDirection

Port direction.

schema: String

Schema name for the data type.

required: bool

Whether this port is required.

description: String

Description of the port.

Implementations

impl Port

pub fn input(schema: impl Into<String>) -> Self

Create a standard input port.

pub fn output(schema: impl Into<String>) -> Self

Create a standard output port.

pub fn error() -> Self

Create an error output port.

pub fn named( name: impl Into<String>, direction: PortDirection, schema: impl Into<String>, ) -> Self

Create a named port.

pub fn optional(self) -> Self

Set the port as optional.

pub fn with_description(self, desc: impl Into<String>) -> Self

Set the port description.

Trait Implementations

impl Clone for Port

fn clone(&self) -> Port

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Port

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

Formats the value using the given formatter.