Eclipse SUMO - Simulation of Urban MObility
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IDSupplier.h
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1/****************************************************************************/
2// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
3// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
4// This program and the accompanying materials are made available under the
5// terms of the Eclipse Public License 2.0 which is available at
6// https://www.eclipse.org/legal/epl-2.0/
7// This Source Code may also be made available under the following Secondary
8// Licenses when the conditions for such availability set forth in the Eclipse
9// Public License 2.0 are satisfied: GNU General Public License, version 2
10// or later which is available at
11// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
12// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
13/****************************************************************************/
19// A class that generates enumerated and prefixed string-ids
20/****************************************************************************/
21#pragma once
22#include <config.h>
23#include <string>
24#include <vector>
25
26
27// ===========================================================================
28// class definitions
29// ===========================================================================
36public:
38 IDSupplier(const std::string& prefix = "", long long int begin = 0);
39
45 IDSupplier(const std::string& prefix, const std::vector<std::string>& knownIDs);
46
49
51 std::string getNext();
52
54 void avoid(const std::string& id);
55
56private:
58 long long int myCurrent;
59
61 std::string myPrefix;
62
63};
long long int myCurrent
The current index.
Definition IDSupplier.h:58
std::string myPrefix
The prefix to use.
Definition IDSupplier.h:61
std::string getNext()
Returns the next id.
~IDSupplier()
Destructor.
void avoid(const std::string &id)
make sure that the given id is never supplied