/* * Copyright 2017 Google * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #import "Firestore/Source/Remote/FSTExistenceFilter.h" @interface FSTExistenceFilter () - (instancetype)initWithCount:(int32_t)count NS_DESIGNATED_INITIALIZER; @end @implementation FSTExistenceFilter + (instancetype)filterWithCount:(int32_t)count { return [[FSTExistenceFilter alloc] initWithCount:count]; } - (instancetype)initWithCount:(int32_t)count { if (self = [super init]) { _count = count; } return self; } - (BOOL)isEqual:(id)other { if (other == self) { return YES; } if (![other isMemberOfClass:[FSTExistenceFilter class]]) { return NO; } return _count == ((FSTExistenceFilter *)other).count; } - (NSUInteger)hash { return _count; } @end