f190beaa4e
As suggested by Avi, we can return an actual mutation by moving it out of our consumer. We will encapsulate it within an optional, to handle the cases where the mutation cannot be found. Signed-off-by: Glauber Costa <glommer@cloudius-systems.com> Reviewed-by: Nadav Har'El <nyh@cloudius-systems.com>
46 lines
2.1 KiB
C++
46 lines
2.1 KiB
C++
/*
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* Copyright (C) 2014 Cloudius Systems, Ltd.
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*/
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#pragma once
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#include <iostream>
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#include "mutation_partition.hh"
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#include "keys.hh"
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#include "schema.hh"
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#include "dht/i_partitioner.hh"
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class mutation final {
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private:
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schema_ptr _schema;
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const dht::decorated_key _dk;
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mutation_partition _p;
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public:
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mutation(dht::decorated_key key, schema_ptr schema);
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mutation(partition_key key, schema_ptr schema);
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mutation(mutation&&) = default;
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mutation(const mutation&) = default;
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void set_static_cell(const column_definition& def, atomic_cell_or_collection value);
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void set_static_cell(const bytes& name, const boost::any& value, api::timestamp_type timestamp, ttl_opt ttl = {});
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void set_clustered_cell(const exploded_clustering_prefix& prefix, const column_definition& def, atomic_cell_or_collection value);
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void set_clustered_cell(const clustering_key& key, const bytes& name, const boost::any& value, api::timestamp_type timestamp, ttl_opt ttl = {});
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void set_clustered_cell(const clustering_key& key, const column_definition& def, atomic_cell_or_collection value);
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void set_cell(const exploded_clustering_prefix& prefix, const bytes& name, const boost::any& value, api::timestamp_type timestamp, ttl_opt ttl = {});
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void set_cell(const exploded_clustering_prefix& prefix, const column_definition& def, atomic_cell_or_collection value);
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std::experimental::optional<atomic_cell_or_collection> get_cell(const clustering_key& rkey, const column_definition& def) const;
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const partition_key& key() const { return _dk._key; };
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const dht::decorated_key& decorated_key() const { return _dk; };
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const dht::token token() const { return _dk._token; }
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const schema_ptr& schema() const { return _schema; }
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const mutation_partition& partition() const { return _p; }
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mutation_partition& partition() { return _p; }
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const utils::UUID& column_family_id() const { return _schema->id(); }
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bool operator==(const mutation&) const;
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bool operator!=(const mutation&) const;
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private:
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friend std::ostream& operator<<(std::ostream& os, const mutation& m);
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};
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using mutation_opt = std::experimental::optional<mutation>;
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