Enum rustable::gatt::ValOrFn

pub enum ValOrFn {
    Value(AttValue),
    Function(Box<dyn FnMut() -> AttValue + Send + Sync + 'static>),
}

Use to set the value of a local characteristic or descriptor. The value can be an actual value or it can be callback that returns value.

Variants

Value(AttValue)

Function(Box<dyn FnMut() -> AttValue + Send + Sync + 'static>)

Implementations

impl ValOrFn

pub fn to_value(&mut self) -> AttValue

pub fn from_slice(slice: &[u8]) -> Self

Trait Implementations

impl Debug for ValOrFn

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

Formats the value using the given formatter.

impl Default for ValOrFn

fn default() -> Self

Returns the “default value” for a type.