Trait bookdata::interactions::Interaction

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pub trait Interaction {
    // Required methods
    fn get_user(&self) -> i32;
    fn get_item(&self) -> i32;
    fn get_rating(&self) -> Option<f32>;
    fn get_timestamp(&self) -> i64;
}
Expand description

Trait for an interaction.

Required Methods§

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fn get_user(&self) -> i32

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fn get_item(&self) -> i32

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fn get_rating(&self) -> Option<f32>

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fn get_timestamp(&self) -> i64

Implementors§