16 lines
317 B
Rust
16 lines
317 B
Rust
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use std::convert::TryFrom;
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use std::io::Write;
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use clap::ArgMatches;
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use crate::{error, database::Database};
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pub mod r#in;
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pub mod display;
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pub trait Command<'a> {
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type Args: TryFrom<&'a ArgMatches<'a>>;
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fn handle<D: Database, W: Write>(args: Self::Args, db: &mut D, out: &mut W) -> error::Result<()>;
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}
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