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use std::vec::Vec; pub trait Storage { fn get(&self, key: &[u8]) -> Option<Vec<u8>>; fn set(&mut self, key: &[u8], value: &[u8]); }
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use std::vec::Vec; pub trait Storage { fn get(&self, key: &[u8]) -> Option<Vec<u8>>; fn set(&mut self, key: &[u8], value: &[u8]); }