Struct spacetimedb_commitlog::payload::txdata::Txdata

pub struct Txdata<T> {
    pub inputs: Option<Inputs>,
    pub outputs: Option<Outputs>,
    pub mutations: Option<Mutations<T>>,
}

The canonical payload format of a crate::Commitlog.

This type may eventually be defined in the core datastore crate.

Fields

inputs: Option<Inputs>

outputs: Option<Outputs>

mutations: Option<Mutations<T>>

Implementations

impl<T> Txdata<T>

pub fn is_empty(&self) -> bool

true if self contains neither inputs, outputs nor mutations.

impl<T: Encode> Txdata<T>

pub const VERSION: u8 = 0u8

pub fn encode(&self, buf: &mut impl BufWriter)

pub fn decode<'a, V, R>( visitor: &mut V, reader: &mut R ) -> Result<Self, V::Error>

where V: Visitor<Row = T>, R: BufReader<'a>,

Trait Implementations

impl<T: Clone> Clone for Txdata<T>

fn clone(&self) -> Txdata<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Txdata<T>

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

Formats the value using the given formatter.

impl<T: Encode> Encode for Txdata<T>

fn encode_record<W: BufWriter>(&self, writer: &mut W)

Encode self to the given buffer.

impl<T: PartialEq> PartialEq for Txdata<T>

fn eq(&self, other: &Txdata<T>) -> bool

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> StructuralPartialEq for Txdata<T>