Struct Record

pub struct Record { /* private fields */ }

The data part of an entry in a Replica.

Implementations

impl Record

pub fn new(hash: Hash, len: u64, timestamp: u64) -> Self

Create a new record.

pub fn empty(timestamp: u64) -> Self

Create a tombstone record (empty content)

pub fn empty_current() -> Self

Create a tombstone record with the timestamp set to now.

pub fn is_empty(&self) -> bool

Return true if the entry is empty.

pub fn new_current(hash: Hash, len: u64) -> Self

Create a new Record with the timestamp set to now.

pub fn content_len(&self) -> u64

Get the length of the data addressed by this record’s content hash.

pub fn content_hash(&self) -> Hash

Get the [struct@Hash] of the content data of this record.

pub fn timestamp(&self) -> u64

Get the timestamp of this record.

Trait Implementations

impl Clone for Record

fn clone(&self) -> Record

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Record

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Record

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Ord for Record

Ordering for entry values.

Compares first the timestamp, then the content hash.

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for Record

fn eq(&self, other: &Record) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for Record

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for Record

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Record

impl StructuralPartialEq for Record