Enum Agg 

pub enum Agg {
    Len,
    Last,
    Of(Aggregate),
}

Variants

Len

Last

Of(Aggregate)

Implementations

impl Agg

pub fn retains_values(&self) -> bool

Trait Implementations

impl Clone for Agg

fn clone(&self) -> Agg

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Agg

impl Debug for Agg

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

Formats the value using the given formatter.

impl Described for Agg

const NAME: &'static str = "harmos_domain::model::storage::query::scalar::Agg"

const FIELDS: &'static [Field<Definition>]

const DEFAULT_VARIANT: Option<usize> = None

const MARKER: &'static [u8]

const DEFINITION: Definition = _

impl<'de> Deserialize<'de> for Agg

fn deserialize<__D>( __deserializer: __D, ) -> Result<Agg, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Agg

impl From<Aggregate> for Agg

fn from(kind: Aggregate) -> Agg

Converts to this type from the input type.

impl MemorySize for Agg

fn memory_size(&self) -> usize

const INLINE_ONLY: bool = false

True only when every value occupies exactly size_of::<Self>() bytes, with no separately owned allocations or additional accounting charge.

impl PartialEq for Agg

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Agg

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Agg

impl Value for Agg

fn write(&self, bytes: &mut Vec<u8>)

fn size(&self) -> usize

fn memory(input: &mut Reader<'_>) -> Result<usize, MessageError>

fn read(input: &mut Reader<'_>) -> Result<Agg, MessageError>

fn size_many(values: &[Self]) -> usize

fn write_many(values: &[Self], bytes: &mut Vec<u8>)

fn memory_many( input: &mut Reader<'_>, count: usize, ) -> Result<usize, MessageError>

fn read_many( input: &mut Reader<'_>, count: usize, ) -> Result<Vec<Self>, MessageError>