/* * Copyright (c) 2008-2024 Jonathan Schleifer <js@nil.im> * * All rights reserved. * * This program is free software: you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License version 3.0 only, * as published by the Free Software Foundation. * * This program 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 Lesser General Public License * version 3.0 for more details. * * You should have received a copy of the GNU Lesser General Public License * version 3.0 along with this program. If not, see * <https://www.gnu.org/licenses/>. */ #import "OFEnumerator.h" OF_ASSUME_NONNULL_BEGIN /** * @protocol OFCollection OFCollection.h ObjFW/OFCollection.h * * @brief A protocol with methods common for all collections. */ @protocol OFCollection <OFEnumeration, OFFastEnumeration> /** * @brief The number of objects in the collection */ @property (readonly, nonatomic) size_t count; /** * @brief Checks whether the collection contains an object equal to the * specified object. * * @param object The object which is checked for being in the collection * @return A boolean whether the collection contains the specified object */ - (bool)containsObject: (id)object; @end OF_ASSUME_NONNULL_END