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// Copyright 2017 LambdaStack All rights reserved.
//
// 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.
//

// Portions borrowed from the rusoto project. See README.md
//

//! Parameters for talking to query-based AWS services.
//!
//! Key-value pairs for AWS query requests.
//!
//! Supports optional parameters for calling SQS and ETS.

use std::collections::BTreeMap;

pub type Params = BTreeMap<String, String>;

/// Key:value pair for an service parameter.
pub trait ServiceParams {
    fn put(&mut self, key: &str, val: &str);
}

impl ServiceParams for Params {
    fn put(&mut self, key: &str, val: &str) {
        self.insert(key.into(), val.into());
    }
}