Struct sp_runtime::offchain::storage_lock::Time

pub struct Time { /* private fields */ }

Lockable based on the current timestamp with a configurable expiration time.

Trait Implementations

impl Decode for Time

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Default for Time

fn default() -> Self

Returns the “default value” for a type.

impl Encode for Time

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F: FnOnce(&[u8]) -> R>(&self, f: F) -> R

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl Lockable for Time

type Deadline = Timestamp

An instant type specifying i.e. a point in time.

fn deadline(&self) -> Self::Deadline

Calculate the deadline based on a current state such as time or block number and derives the deadline.

fn has_expired(deadline: &Self::Deadline) -> bool

Verify the deadline has not expired compared to the current state, i.e. time or block number.

fn snooze(deadline: &Self::Deadline)

Snooze at least until deadline is reached.

impl EncodeLike for Time