Trait mongod::Field

pub trait Field { }

Used to mark an enum as a viable type for use in sorting.

Example

Defining an enum as a set of fields for use in a mongo query.

use mongod::Field;

#[derive(Bson, Mongo)]
#[mongo(collection="users")]
pub struct User {
    pub name: String,
}

pub enum UserField {
    Name,
}

impl Field for UserField {}

impl From<UserField> for String {
    fn from(field: UserField) -> String {
        match field {
            UserField::Name => "name".to_owned(),
        }
    }
}

Implementors