Trait IDCollection 

pub trait IDCollection<T: ID> {
    // Required method
    fn get_id<S: Borrow<str> + ?Sized>(
        &self,
        id: &S,
    ) -> Result<&T, MissingIDError<T>>;
}

A data structure containing a set of IDs

Required Methods

fn get_id<S: Borrow<str> + ?Sized>( &self, id: &S, ) -> Result<&T, MissingIDError<T>>

Check if the ID is in the collection, returning a reference to it if found.

Arguments

• id - The ID to check (can be string or ID type)

Returns

A reference to the ID in self, or an error if not found.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementations on Foreign Types

impl<T: ID, V> IDCollection<T> for IndexMap<T, V>

fn get_id<S: Borrow<str> + ?Sized>( &self, id: &S, ) -> Result<&T, MissingIDError<T>>

impl<T: ID> IDCollection<T> for HashSet<T>

fn get_id<S: Borrow<str> + ?Sized>( &self, id: &S, ) -> Result<&T, MissingIDError<T>>

impl<T: ID> IDCollection<T> for IndexSet<T>

fn get_id<S: Borrow<str> + ?Sized>( &self, id: &S, ) -> Result<&T, MissingIDError<T>>

Implementors