Struct State 

pub struct State<T>(/* private fields */)
where
    T: ?Sized;

Shared application state registered with ServerBuilder::state. Declare a State<T> parameter in a tool to receive it; it is excluded from the tool’s input schema. A tool that needs a state type that was never registered makes ServerBuilder::build fail.

Implementations

impl<T> State<T>

where T: ?Sized,

pub fn arc(&self) -> &Arc<T>

The shared pointer to the state.

pub fn into_arc(self) -> Arc<T>

Unwraps into the shared pointer.

Trait Implementations

impl<T> Clone for State<T>

where T: ?Sized,

fn clone(&self) -> State<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Debug for State<T>

where T: Debug + ?Sized,

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

Formats the value using the given formatter.

impl<T> Deref for State<T>

where T: ?Sized,

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.