Struct domain::rdata::rfc1035::Null

pub struct Null<D: AsRef<[u8]>> { /* fields omitted */ }

Null record data.

Null records can contain whatever data. They are experimental and not allowed in master files.

The Null record type is defined in RFC 1035, section 3.3.10.

Methods

impl<D: AsRef<[u8]>> Null<D>

pub fn new(data: D) -> Self

Creates new, empty owned Null record data.

pub fn data(&self) -> &[u8]

The raw content of the record.

Trait Implementations

impl<D: Clone + AsRef<[u8]>> Clone for Null<D>

fn clone(&self) -> Null<D>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<D: Debug + AsRef<[u8]>> Debug for Null<D>

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

Formats the value using the given formatter.

impl<D: Eq + AsRef<[u8]>> Eq for Null<D>

impl<D: Ord + AsRef<[u8]>> Ord for Null<D>

fn cmp(&self, other: &Null<D>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl<D: PartialEq + AsRef<[u8]>> PartialEq for Null<D>

fn eq(&self, other: &Null<D>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Null<D>) -> bool

This method tests for !=.

impl<D: PartialOrd + AsRef<[u8]>> PartialOrd for Null<D>

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

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

fn lt(&self, other: &Null<D>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Null<D>) -> bool

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

fn gt(&self, other: &Null<D>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Null<D>) -> bool

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

impl<D: AsRef<[u8]>> RecordData for Null<D>

fn rtype(&self) -> Rtype

Returns the record type for this record data instance.

fn compose<C: AsMut<Composer>>(&self, target: C) -> ComposeResult<()>

Appends the record data to the end of a composer.

impl<'a> ParsedRecordData<'a> for Null<&'a [u8]>

fn parse(rtype: Rtype, parser: &mut Parser<'a>) -> ParseResult<Option<Self>>

Parses the record data out of a parser.

impl<D: AsRef<[u8]>> Display for Null<D>

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

Formats the value using the given formatter.