Struct ContextKey 

pub struct ContextKey<T> { /* private fields */ }

A key for storing values in a Context.

Keys are identified by a name and the type they store.

Examples

use do_over::context::ContextKey;

static USER_ID: ContextKey<u64> = ContextKey::new("user_id");
static TRACE_ID: ContextKey<String> = ContextKey::new("trace_id");

Implementations

impl<T> ContextKey<T>

pub const fn new(name: &'static str) -> Self

Create a new context key.

Arguments

• name - A descriptive name for debugging

pub fn name(&self) -> &'static str

Get the name of this key.