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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "encoded_cluster_state_bundle.h"
namespace storage::lib { class ClusterStateBundle; }
namespace storage::rpc {
/**
* Provides opaque encoding and decoding of ClusterStateBundles for transmission over RPC.
*
* Implementations may choose to compress the encoded representation of the bundle.
*
* It is important that the input given to decode() is exactly equal to that given from
* encode() for the results to be correct. Implementations must ensure that this information
* is enough to losslessly reconstruct the full encoded ClusterStateBundle.
*/
class ClusterStateBundleCodec {
public:
virtual ~ClusterStateBundleCodec() = default;
virtual EncodedClusterStateBundle encode(const lib::ClusterStateBundle&) const = 0;
virtual std::shared_ptr<const lib::ClusterStateBundle> decode(const EncodedClusterStateBundle&) const = 0;
};
}
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