Enum MetaValue 

pub enum MetaValue {
    Boolean(bool),
    Datetime(NaiveDateTime),
    Float(f64),
    TimeDuration(Duration),
    String(String),
}

Value for user defined metadata.

Variants

Boolean(bool)

bool

Datetime(NaiveDateTime)

NaiveDateTime

Float(f64)

f64

TimeDuration(Duration)

Duration

String(String)

String

Trait Implementations

impl Clone for MetaValue

fn clone(&self) -> MetaValue

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetaValue

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

Formats the value using the given formatter.

impl GetSize for MetaValue

fn get_heap_size(&self) -> usize

Determines how many bytes this object occupies inside the heap.

fn get_stack_size() -> usize

Determines how may bytes this object occupies inside the stack.

fn get_heap_size_with_tracker<T>(&self, tracker: T) -> (usize, T)

where T: GetSizeTracker,

Determines how many bytes this object occupies inside the heap while using a tracker.

fn get_size(&self) -> usize

Determines the total size of the object.

fn get_size_with_tracker<T>(&self, tracker: T) -> (usize, T)

where T: GetSizeTracker,

Determines the total size of the object while using a tracker.