Trait Datum

pub trait Datum:
    Clone
    + Send
    + Sync
    + Debug
    + Display
    + Default
    + 'static
    + PartialEq {
    // Required methods
    fn name() -> &'static str;
    fn datum_type() -> DatumType;
    fn is<D>() -> bool
       where D: Datum;
}

Required Methods

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

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 Datum for bool

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for f32

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for f64

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for i8

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for i16

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for i32

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for i64

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for u8

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for u16

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for u32

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

impl Datum for u64

fn name() -> &'static str

fn datum_type() -> DatumType

fn is<D>() -> bool

where D: Datum,

Implementors

impl Datum for TDim

impl Datum for Blob

impl Datum for Opaque

impl Datum for f16

impl Datum for String