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// Copyright 2018-2019 Mozilla
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may not use
// this file except in compliance with the License. You may obtain a copy of the
// License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software distributed
// under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the
// specific language governing permissions and limitations under the License.

use bincode::serialize;
use serde::Serialize;

use crate::error::DataError;

pub trait EncodableKey {
    fn to_bytes(&self) -> Result<Vec<u8>, DataError>;
}

impl<T> EncodableKey for T
where
    T: Serialize,
{
    fn to_bytes(&self) -> Result<Vec<u8>, DataError> {
        serialize(self).map_err(|e| e.into())
    }
}