Trait StructForm

pub trait StructForm<Model> {
    type Field;

    // Required methods
    fn new(model: &Model) -> Self;
    fn set_input(&mut self, field: Self::Field, value: String);
    fn submit(&mut self) -> Result<Model, ParseError>;
    fn submit_update(&mut self, model: Model) -> Result<Model, ParseError>;
    fn submit_attempted(&self) -> bool;
    fn is_empty(&self) -> bool;

    // Provided methods
    fn has_unsaved_changes(&self, pristine: &Model) -> bool
       where Self: Clone,
             Model: Clone + PartialEq { ... }
    fn validation_error(&self) -> Option<ParseError>
       where Self: Clone { ... }
}

Required Associated Types

type Field

Required Methods

fn new(model: &Model) -> Self

fn set_input(&mut self, field: Self::Field, value: String)

fn submit(&mut self) -> Result<Model, ParseError>

fn submit_update(&mut self, model: Model) -> Result<Model, ParseError>

fn submit_attempted(&self) -> bool

fn is_empty(&self) -> bool

Provided Methods

fn has_unsaved_changes(&self, pristine: &Model) -> bool

where Self: Clone, Model: Clone + PartialEq,

fn validation_error(&self) -> Option<ParseError>

where Self: Clone,

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