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/*
* Copyright 2020, 2021 KRR Oxford
*
* 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.
*/
package uk.ac.ox.cs.rsacomb.util
/** Utility to allow hussle free version switching of blocks of code
*
* This allows for example testing different implementations of a
* module or algorithm.
*/
trait Versioned[T] {
/** Type of the returned versioned object */
type Result
/** Returns correct instance of the versioned object
*
* @param t object uniquely identifing the requested instance.
*/
def apply(t: T): Result
}
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