Struct SerialNumber 

pub struct SerialNumber(pub u32);

Encapsulates a zone’s serial number.

SerialNumber uses sequence space arithmetic, defined in RFC 1982. Sequence space arithmetic defines the addition and comparison operations such that the serial number wraps on overflow while maintaining an intuitive and well defined meaning for the operations’ results.

Examples

use sparkle::SerialNumber;

let x = SerialNumber(0);
assert!(x < x + SerialNumber(1));

let x = SerialNumber(0x_ffff_ffff);
assert!(x < x + SerialNumber(1));

Tuple Fields

0: u32

Implementations

impl SerialNumber

pub fn as_u32(&self) -> u32

Trait Implementations

impl Add for SerialNumber

type Output = SerialNumber

The resulting type after applying the + operator.

fn add(self, other: Self) -> Self::Output

Performs the + operation.

impl AddAssign for SerialNumber

fn add_assign(&mut self, other: Self)

Performs the += operation.

impl Clone for SerialNumber

fn clone(&self) -> SerialNumber

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for SerialNumber

impl Debug for SerialNumber

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

Formats the value using the given formatter.

impl Display for SerialNumber

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

Formats the value using the given formatter.

impl Eq for SerialNumber

impl From<SerialNumber> for u32

fn from(x: SerialNumber) -> Self

Converts to this type from the input type.

impl Hash for SerialNumber

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for SerialNumber

fn eq(&self, other: &SerialNumber) -> 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 SerialNumber

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 StructuralPartialEq for SerialNumber