Struct PeekOption

pub struct PeekOption<'mem> { /* private fields */ }

Lets you read from an option (implements read-only option operations)

Implementations

impl<'mem> PeekOption<'mem>

pub fn def(self) -> OptionDef

Returns the option definition

pub fn vtable(self) -> &'static OptionVTable

Returns the option vtable

pub fn is_some(self) -> bool

Returns whether the option is Some

pub fn is_none(self) -> bool

Returns whether the option is None

pub fn value(self) -> Option<Peek<'mem>>

Returns the inner value as a Peek if the option is Some, None otherwise

Trait Implementations

impl<'mem> Clone for PeekOption<'mem>

fn clone(&self) -> PeekOption<'mem>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'mem> Copy for PeekOption<'mem>