Struct domain_core::rdata::rfc1035::Txt

pub struct Txt { /* fields omitted */ }

Txt record data.

Txt records hold descriptive text.

The Txt record type is defined in RFC 1035, section 3.3.14.

Methods

impl Txt

pub fn new(text: CharStr) -> Self

Creates a new Txt record from a single character string.

Important traits for TxtIter

impl Iterator for TxtIter type Item = CharStr;

pub fn iter(&self) -> TxtIter

Returns an iterator over the text items.

The Txt format contains one or more length-delimited byte strings. This method returns an iterator over each of them.

pub fn text(&self) -> Bytes

Returns the text content.

If the data is only one single character string, returns a simple clone of the slice with the data. If there are several character strings, their content will be copied together into one single, newly allocated bytes value.

Access to the individual character strings is possible via iteration.

Trait Implementations

impl Compose for Txt

fn compose_len(&self) -> usize

Returns the number of bytes this value will need without compression.

fn compose<B: BufMut>(&self, buf: &mut B)

Appends the uncompressed representation of this value to buf.

impl Compress for Txt

fn compress(&self, buf: &mut Compressor) -> Result<(), ShortBuf>

Appends the wire-format representation of the value to buf.

impl ParseAll for Txt

type Err = ParseOpenError

The type returned when parsing fails.

fn parse_all(parser: &mut Parser, len: usize) -> Result<Self, Self::Err>

Parses a value len bytes long from the beginning of the parser.

impl RtypeRecordData for Txt

const RTYPE: Rtype

The record type of a value of this type.

impl Scan for Txt

fn scan<C: CharSource>(scanner: &mut Scanner<C>) -> Result<Self, ScanError>

Scans a value from a master file.

impl<N> From<Txt> for MasterRecordData<N>

fn from(value: Txt) -> Self

Performs the conversion.

impl<N> From<Txt> for AllRecordData<N>

fn from(value: Txt) -> Self

Performs the conversion.

impl PartialEq<Txt> for Txt

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

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

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

This method tests for !=.

impl PartialOrd<Txt> for Txt

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

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

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

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

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

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

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

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

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

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

impl Eq for Txt

impl Ord for Txt

fn cmp(&self, other: &Txt) -> 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 Clone for Txt

fn clone(&self) -> Txt

Returns a copy of the value.

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

Performs copy-assignment from source.

impl IntoIterator for Txt

type Item = CharStr

The type of the elements being iterated over.

type IntoIter = TxtIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<'a> IntoIterator for &'a Txt

type Item = CharStr

The type of the elements being iterated over.

type IntoIter = TxtIter

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl Debug for Txt

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

Formats the value using the given formatter.

impl Display for Txt

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

Formats the value using the given formatter.

impl Hash for Txt

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, 

Feeds a slice of this type into the given [Hasher].