Trait Reflect

pub trait Reflect: Sized {
    // Required methods
    fn amount_of_fields(&self) -> usize;
    fn try_get_index_of_field(
        &self,
        field_name: &str,
    ) -> Result<usize, ReflectError>;
    fn try_get_field_at<T: 'static>(
        &self,
        field_index: usize,
    ) -> Result<&T, ReflectError>;
    fn try_get_field_mut_at<T: 'static>(
        &mut self,
        field_index: usize,
    ) -> Result<&mut T, ReflectError>;
    fn try_get_type_of_field_at(
        &self,
        field_index: usize,
    ) -> Result<TypeId, ReflectError>;

    // Provided methods
    fn get_index_of_field(&self, field_name: &str) -> usize { ... }
    fn try_set_field_at<T: 'static>(
        &mut self,
        field_index: usize,
        new_field_value: T,
    ) -> Result<(), ReflectError> { ... }
    fn get_field_at<T: 'static>(&self, field_index: usize) -> &T { ... }
    fn get_field_mut_at<T: 'static>(&mut self, field_index: usize) -> &mut T { ... }
    fn set_field_at<T: 'static>(
        &mut self,
        field_index: usize,
        new_field_value: T,
    ) { ... }
    fn get_type_of_field_at(&self, field_index: usize) -> TypeId { ... }
    fn try_get_field<T: 'static>(
        &self,
        field_name: &'static str,
    ) -> Result<&T, ReflectError> { ... }
    fn try_get_field_mut<T: 'static>(
        &mut self,
        field_name: &'static str,
    ) -> Result<&mut T, ReflectError> { ... }
    fn try_set_field<T: 'static>(
        &mut self,
        field_name: &'static str,
        new_field_value: T,
    ) -> Result<(), ReflectError> { ... }
    fn try_get_type_of_field(
        &self,
        field_name: &'static str,
    ) -> Result<TypeId, ReflectError> { ... }
    fn get_field<T: 'static>(&self, field_name: &'static str) -> &T { ... }
    fn get_field_mut<T: 'static>(&mut self, field_name: &'static str) -> &mut T { ... }
    fn set_field<T: 'static>(
        &mut self,
        field_name: &'static str,
        new_field_value: T,
    ) { ... }
    fn get_type_of_field(&self, field_name: &'static str) -> TypeId { ... }
    fn has_field(&self, field_name: &str) -> bool { ... }
    fn has_field_at(&self, field_index: usize) -> bool { ... }
}

Required Methods

fn amount_of_fields(&self) -> usize

fn try_get_index_of_field( &self, field_name: &str, ) -> Result<usize, ReflectError>

fn try_get_field_at<T: 'static>( &self, field_index: usize, ) -> Result<&T, ReflectError>

fn try_get_field_mut_at<T: 'static>( &mut self, field_index: usize, ) -> Result<&mut T, ReflectError>

fn try_get_type_of_field_at( &self, field_index: usize, ) -> Result<TypeId, ReflectError>

Provided Methods

fn get_index_of_field(&self, field_name: &str) -> usize

fn try_set_field_at<T: 'static>( &mut self, field_index: usize, new_field_value: T, ) -> Result<(), ReflectError>

fn get_field_at<T: 'static>(&self, field_index: usize) -> &T

fn get_field_mut_at<T: 'static>(&mut self, field_index: usize) -> &mut T

fn set_field_at<T: 'static>(&mut self, field_index: usize, new_field_value: T)

fn get_type_of_field_at(&self, field_index: usize) -> TypeId

fn try_get_field<T: 'static>( &self, field_name: &'static str, ) -> Result<&T, ReflectError>

fn try_get_field_mut<T: 'static>( &mut self, field_name: &'static str, ) -> Result<&mut T, ReflectError>

fn try_set_field<T: 'static>( &mut self, field_name: &'static str, new_field_value: T, ) -> Result<(), ReflectError>

fn try_get_type_of_field( &self, field_name: &'static str, ) -> Result<TypeId, ReflectError>

fn get_field<T: 'static>(&self, field_name: &'static str) -> &T

fn get_field_mut<T: 'static>(&mut self, field_name: &'static str) -> &mut T

fn set_field<T: 'static>( &mut self, field_name: &'static str, new_field_value: T, )

fn get_type_of_field(&self, field_name: &'static str) -> TypeId

fn has_field(&self, field_name: &str) -> bool

fn has_field_at(&self, field_index: usize) -> bool

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