Struct AddressRange 

pub struct AddressRange { /* private fields */ }

A contiguous range of addresses (used as interval-tree keys). A range of addresses corresponding to some NetAddress.

The only way to create an instance of AddressRange is from a NetAddress or Address, thus only valid ranges are represented by this type.

This type can be used as a key in a key-value collection that uses Ord for its keys. (NB: the equality is defined as “if the ranges overlap — they are equal”)

Because overlap-as-equality is not transitive, this Ord is a valid total order only over a set of disjoint ranges. That is the intended use: a point range (from(Address)) compares equal to the single disjoint subnet that contains it, which is how the runtime looks a subnet up by address. Any collection keyed by AddressRange must keep its keys disjoint (callers check for overlap before inserting); mixing overlapping-but-distinct ranges makes lookups unspecified.

Implementations

impl AddressRange

pub fn lo(&self) -> Address

pub fn hi(&self) -> Address

Trait Implementations

impl Clone for AddressRange

fn clone(&self) -> AddressRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AddressRange

impl Debug for AddressRange

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

Formats the value using the given formatter.

impl Display for AddressRange

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

Formats the value using the given formatter.

impl Eq for AddressRange

impl From<Address> for AddressRange

fn from(addr: Address) -> AddressRange

Converts to this type from the input type.

impl From<AddressRange> for NetAddress

fn from(range: AddressRange) -> NetAddress

Converts to this type from the input type.

impl From<NetAddress> for AddressRange

fn from(net: NetAddress) -> AddressRange

Converts to this type from the input type.

impl Ord for AddressRange

fn cmp(&self, other: &AddressRange) -> 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 AddressRange

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

fn partial_cmp(&self, other: &AddressRange) -> 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.