/* ByName.h
Copyright (c) 2022 by Michael Zahniser

Endless Sky is free software: you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation, either version 3 of the License, or (at your option) any later version.

Endless Sky is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with
this program. If not, see <https://www.gnu.org/licenses/>.
*/

#ifndef COMPARATORS_BY_NAME_H_
#define COMPARATORS_BY_NAME_H_



template<class T>
class ByName {
public:
	bool operator()(const T *a, const T *b) const
	{
		return a->Name() < b->Name();
	}
};



template<class T>
class ByDisplayName {
public:
	bool operator()(const T *a, const T *b) const
	{
		return a->DisplayName() < b->DisplayName();
	}
};

#endif

