26c8470f65
We treat Seastar as an external library, so fix the few places that didn't do so to use angle brackets. Closes #14037
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
/*
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* Copyright (C) 2022-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <ostream>
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#include <seastar/core/sstring.hh>
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namespace replica {
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class database;
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}
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namespace data_dictionary {
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/**
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* `keyspace_element` is a common interface used to describe elements of keyspace.
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* It is used in `describe_statement`.
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*
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* Currently the elements of keyspace are:
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* - keyspace
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* - user-defined types
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* - user-defined functions/aggregates
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* - tables, views and indexes
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*/
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class keyspace_element {
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public:
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virtual seastar::sstring keypace_name() const = 0;
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virtual seastar::sstring element_name() const = 0;
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// Override one of these element_type() overloads.
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virtual seastar::sstring element_type() const { return ""; }
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virtual seastar::sstring element_type(replica::database& db) const { return element_type(); }
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// Override one of these describe() overloads.
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virtual std::ostream& describe(std::ostream& os) const { return os; }
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virtual std::ostream& describe(replica::database& db, std::ostream& os, bool with_internals) const { return describe(os); }
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};
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}
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