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FromRecord

Trait FromRecord 

Source
pub trait FromRecord: Sized {
    // Required method
    fn from_record(record: &Record) -> Option<&Self>;
}
Expand description

Record から特定の型を抽出するための Trait

新しい Record 種別を追加したら、この Trait を実装することで EpisodeContext::iter::() でクエリ可能になる。

Required Methods§

Source

fn from_record(record: &Record) -> Option<&Self>

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§