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/*
* 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
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