Struct minint::NtTopic

pub struct NtTopic<'nt, T: DataType> {
    pub(crate) conn: &'nt NtConn,
    pub(crate) pubuid: i32,
    pub(crate) _marker: PhantomData<T>,
}

A NetworkTables topic

This structure represents a published topic on the NetworkTables server. It allows you to set the value of the topic. The topic is automatically unpublished when this structure is dropped.

Fields

conn: &'nt NtConn

pubuid: i32

_marker: PhantomData<T>

Implementations

impl<T: DataType + Debug> NtTopic<'_, T>

pub async fn set(&mut self, val: T) -> Result<(), Box<dyn Error>>

Set the value of the topic.

Arguments

• val - The new value to set the topic to.

Examples

use minint::{NtConn, datatype::DataType};

#[tokio::main]
async fn main() {
    // Connect to the NetworkTables server
    let conn = NtConn::new("10.0.0.2", "my_client").await.unwrap();

    // Publish a new topic
    let mut topic = conn.publish::<f64>("my_topic").await.unwrap();

    // Set the value of the topic
    topic.set(3.14159).await.unwrap();

    // ...
}

Trait Implementations

impl<T: DataType> Drop for NtTopic<'_, T>

fn drop(&mut self)

Executes the destructor for this type.