Trait Primitive

pub trait Primitive:
    'static
    + Default
    + Send
    + Sync {
    type A: Atom;

    const DTYPE: DataType;
    const IS_ATOMIC: bool;

    // Required methods
    fn to_value(&self) -> Value;
    fn try_from_value(v: &Value) -> CoreResult<Self>
       where Self: Sized;
    fn to_atoms(&self) -> Vec<Self::A>;
    fn try_from_atoms(atoms: &[Self::A]) -> CoreResult<Self>
       where Self: Sized;
    fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>;

    // Provided method
    fn new_value_codec(codec: &str) -> Option<Box<dyn ValueCodec>>
       where Self: Sized { ... }
}

Required Associated Constants

const DTYPE: DataType

const IS_ATOMIC: bool

Required Associated Types

type A: Atom

Required Methods

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<Self>

where Self: Sized,

fn to_atoms(&self) -> Vec<Self::A>

fn try_from_atoms(atoms: &[Self::A]) -> CoreResult<Self>

where Self: Sized,

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

Provided Methods

fn new_value_codec(codec: &str) -> Option<Box<dyn ValueCodec>>

where Self: Sized,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl Primitive for bool

const DTYPE: DataType = DataType::Bool

const IS_ATOMIC: bool = true

type A = bool

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<bool>

fn to_atoms(&self) -> Vec<Self>

fn try_from_atoms(atoms: &[Self]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for f32

const DTYPE: DataType = DataType::Float32

const IS_ATOMIC: bool = true

type A = f32

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<f32>

fn to_atoms(&self) -> Vec<Self>

fn try_from_atoms(atoms: &[Self]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for f64

const DTYPE: DataType = DataType::Float64

const IS_ATOMIC: bool = true

type A = f64

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<f64>

fn to_atoms(&self) -> Vec<Self>

fn try_from_atoms(atoms: &[Self]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for i64

const DTYPE: DataType = DataType::Int64

const IS_ATOMIC: bool = true

type A = i64

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<i64>

fn to_atoms(&self) -> Vec<Self>

fn try_from_atoms(atoms: &[Self]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for String

const DTYPE: DataType = DataType::String

const IS_ATOMIC: bool = false

type A = u8

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<String>

fn to_atoms(&self) -> Vec<u8>

fn try_from_atoms(atoms: &[u8]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for Vec<u8>

const DTYPE: DataType = DataType::Bytes

const IS_ATOMIC: bool = false

type A = u8

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<Vec<u8>>

fn to_atoms(&self) -> Vec<u8>

fn try_from_atoms(atoms: &[u8]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

impl Primitive for TimestampMicros

const DTYPE: DataType = DataType::TimestampMicros

const IS_ATOMIC: bool = true

type A = TimestampMicros

fn to_value(&self) -> Value

fn try_from_value(v: &Value) -> CoreResult<TimestampMicros>

fn to_atoms(&self) -> Vec<Self>

fn try_from_atoms(atoms: &[Self]) -> CoreResult<Self>

fn new_codec(codec: &str) -> Option<Box<dyn Codec<P = Self>>>

Implementors