Enum ChangeEvent 

pub enum ChangeEvent<K, V> {
    Upsert(KV<K, V>),
    ChangeId(K, K),
    Delete(K),
}

Variants

Upsert(KV<K, V>)

ChangeId(K, K)

old id, new id

Delete(K)

delete by id

Implementations

impl<K, V> ChangeEvent<K, V>

where K: AsRef<[u8]>,

pub fn variant(&self) -> &'static str

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

old key

pub fn from_kv(key: K, val: Option<V>) -> Self

Trait Implementations

impl<K: Clone, V: Clone> Clone for ChangeEvent<K, V>

fn clone(&self) -> ChangeEvent<K, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<K: Debug, V: Debug> Debug for ChangeEvent<K, V>

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

Formats the value using the given formatter.

impl<'_derivative_strum, K, V> From<&'_derivative_strum ChangeEvent<K, V>> for &'static str

fn from(x: &'_derivative_strum ChangeEvent<K, V>) -> &'static str

Converts to this type from the input type.

impl<K, V> From<ChangeEvent<K, V>> for &'static str

fn from(x: ChangeEvent<K, V>) -> &'static str

Converts to this type from the input type.

impl<K, V> Rapira for ChangeEvent<K, V>

where K: Rapira, V: Rapira,

const STATIC_SIZE: Option<usize>

const MIN_SIZE: usize

fn from_slice(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

this is safe, but not check collections capacity! recommend use only for safe data (example: from DB), not external data.

fn check_bytes(slice: &mut &[u8]) -> Result<()>

where Self: Sized,

check bytes, collections len, check utf-8, NonZero, f32 and others…

unsafe fn from_slice_unchecked(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

Safety

unsafe fn from_slice_unsafe(slice: &mut &[u8]) -> Result<Self>

where Self: Sized,

Safety

fn try_convert_to_bytes( &self, slice: &mut [u8], cursor: &mut usize, ) -> Result<()>

fn convert_to_bytes(&self, slice: &mut [u8], cursor: &mut usize)

fn size(&self) -> usize

size of bytes for serialize

fn debug_from_slice(slice: &mut &[u8]) -> Result<Self, RapiraError>

where Self: Sized + Debug,