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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 "FIRSnapshotMetadata.h"
#import "Firestore/Source/API/FIRSnapshotMetadata+Internal.h"
NS_ASSUME_NONNULL_BEGIN
@interface FIRSnapshotMetadata ()
- (instancetype)initWithPendingWrites:(BOOL)pendingWrites fromCache:(BOOL)fromCache;
@end
@implementation FIRSnapshotMetadata (Internal)
+ (instancetype)snapshotMetadataWithPendingWrites:(BOOL)pendingWrites fromCache:(BOOL)fromCache {
return [[FIRSnapshotMetadata alloc] initWithPendingWrites:pendingWrites fromCache:fromCache];
}
@end
@implementation FIRSnapshotMetadata
- (instancetype)initWithPendingWrites:(BOOL)pendingWrites fromCache:(BOOL)fromCache {
if (self = [super init]) {
_pendingWrites = pendingWrites;
_fromCache = fromCache;
}
return self;
}
// NSObject Methods
- (BOOL)isEqual:(nullable id)other {
if (other == self) return YES;
if (![[other class] isEqual:[self class]]) return NO;
return [self isEqualToMetadata:other];
}
- (BOOL)isEqualToMetadata:(nullable FIRSnapshotMetadata *)metadata {
if (self == metadata) return YES;
if (metadata == nil) return NO;
return self.pendingWrites == metadata.pendingWrites && self.fromCache == metadata.fromCache;
}
- (NSUInteger)hash {
NSUInteger hash = self.pendingWrites ? 1 : 0;
hash = hash * 31u + (self.fromCache ? 1 : 0);
return hash;
}
@end
NS_ASSUME_NONNULL_END
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