Enum RecordDataChain 

pub enum RecordDataChain<T, U> {
    This(T),
    Next(U),
}

A custom struct allowing to chain together multiple custom record data types. Allows e.g. using the custom Txt struct from above and chain it with domain’s AllRecordData,

Variants

This(T)

Next(U)

Trait Implementations

impl<T: Clone, U: Clone> Clone for RecordDataChain<T, U>

fn clone(&self) -> RecordDataChain<T, U>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T, U> ComposeRecordData for RecordDataChain<T, U>

where T: ComposeRecordData, U: ComposeRecordData,

fn rdlen(&self, compress: bool) -> Option<u16>

Returns the length of the record data if available.

fn compose_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the wire format of the record data into target.

fn compose_canonical_rdata<Target: Composer + ?Sized>( &self, target: &mut Target, ) -> Result<(), Target::AppendError>

Appends the canonical wire format of the record data into target.

fn compose_len_rdata<Target>( &self, target: &mut Target, ) -> Result<(), <Target as OctetsBuilder>::AppendError>

where Target: Composer + ?Sized,

Appends the record data prefixed with its length.

fn compose_canonical_len_rdata<Target>( &self, target: &mut Target, ) -> Result<(), <Target as OctetsBuilder>::AppendError>

where Target: Composer + ?Sized,

Appends the record data prefixed with its length.

impl<T: Debug, U: Debug> Debug for RecordDataChain<T, U>

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

Formats the value using the given formatter.

impl<T, U> Display for RecordDataChain<T, U>

where T: Display, U: Display,

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

Formats the value using the given formatter.

impl<T, U> RecordData for RecordDataChain<T, U>

where T: RecordData, U: RecordData,

fn rtype(&self) -> Rtype

Returns the record type associated with this record data instance.