Trait Model

pub trait Model:
    Default
    + Serialize
    + DeserializeOwned {
    const MODEL_NAME: &'static str;
    const ITEM_NAME: (&'static str, &'static str) = _;

    // Provided methods
    fn new() -> Self { ... }
    fn model_name() -> &'static str { ... }
    fn read_map(&mut self, data: &Map) -> Validation { ... }
    fn try_from_map(data: Map) -> Result<Self, Error> { ... }
    fn try_from_avro_record(data: Record) -> Result<Self, Error> { ... }
    fn into_map(self) -> Map { ... }
    fn into_avro_record(self) -> Record { ... }
    fn data_item(value: impl Into<JsonValue>) -> Map { ... }
    fn data_items<T: Into<JsonValue>>(values: Vec<T>) -> Map { ... }
}

General data model.

This trait can be derived by zino_derive::Model.

Required Associated Constants

const MODEL_NAME: &'static str

Model name.

Provided Associated Constants

const ITEM_NAME: (&'static str, &'static str) = _

Data item name.

Provided Methods

fn new() -> Self

Creates a new instance.

fn model_name() -> &'static str

Returns the model name.

fn read_map(&mut self, data: &Map) -> Validation

Updates the model using the json object and returns the validation result.

fn try_from_map(data: Map) -> Result<Self, Error>

Attempts to construct a model from a json object.

fn try_from_avro_record(data: Record) -> Result<Self, Error>

Attempts to construct a model from an Avro record.

fn into_map(self) -> Map

Consumes the model and returns as a json object.

Panics

It will panic if the model cann’t be converted to a json object.

fn into_avro_record(self) -> Record

Consumes the model and returns as an Avro record.

Panics

It will panic if the model cann’t be converted to an Avro record.

fn data_item(value: impl Into<JsonValue>) -> Map

Constructs an instance of Map for the data item.

fn data_items<T: Into<JsonValue>>(values: Vec<T>) -> Map

Constructs an instance of Map for the data items.

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.

Implementors