Remove final vestiges of FSTSnapshotVersion (#1253)

2 files changed, 0 insertions, 123 deletions

diff --git a/Firestore/Source/Core/FSTSnapshotVersion.h b/Firestore/Source/Core/FSTSnapshotVersion.h
deleted file mode 100644
index 8649d40..0000000
--- a/Firestore/Source/Core/FSTSnapshotVersion.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * 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 <Foundation/Foundation.h>
-
-NS_ASSUME_NONNULL_BEGIN
-
-@class FIRTimestamp;
-
-/**
- * A version of a document in Firestore. This corresponds to the version timestamp, such as
- * update_time or read_time.
- */
-@interface FSTSnapshotVersion : NSObject <NSCopying>
-
-/** Creates a new version that is smaller than all other versions. */
-+ (instancetype)noVersion;
-
-/** Creates a new version representing the given timestamp. */
-+ (instancetype)versionWithTimestamp:(FIRTimestamp *)timestamp;
-
-- (instancetype)init NS_UNAVAILABLE;
-
-- (NSComparisonResult)compare:(FSTSnapshotVersion *)other;
-
-@property(nonatomic, strong, readonly) FIRTimestamp *timestamp;
-
-@end
-
-NS_ASSUME_NONNULL_END
diff --git a/Firestore/Source/Core/FSTSnapshotVersion.mm b/Firestore/Source/Core/FSTSnapshotVersion.mm
deleted file mode 100644
index 58b2be4..0000000
--- a/Firestore/Source/Core/FSTSnapshotVersion.mm
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * 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/Core/FSTSnapshotVersion.h"
-
-#import "FIRTimestamp.h"
-
-NS_ASSUME_NONNULL_BEGIN
-
-@implementation FSTSnapshotVersion
-
-+ (instancetype)noVersion {
-  static FSTSnapshotVersion *min;
-  static dispatch_once_t onceToken;
-  dispatch_once(&onceToken, ^{
-    FIRTimestamp *timestamp = [[FIRTimestamp alloc] initWithSeconds:0 nanoseconds:0];
-    min = [FSTSnapshotVersion versionWithTimestamp:timestamp];
-  });
-  return min;
-}
-
-+ (instancetype)versionWithTimestamp:(FIRTimestamp *)timestamp {
-  return [[FSTSnapshotVersion alloc] initWithTimestamp:timestamp];
-}
-
-- (instancetype)initWithTimestamp:(FIRTimestamp *)timestamp {
-  self = [super init];
-  if (self) {
-    _timestamp = timestamp;
-  }
-  return self;
-}
-
-#pragma mark - NSObject methods
-
-- (BOOL)isEqual:(id)object {
-  if (self == object) {
-    return YES;
-  }
-  if (![object isKindOfClass:[FSTSnapshotVersion class]]) {
-    return NO;
-  }
-  return [self.timestamp isEqual:((FSTSnapshotVersion *)object).timestamp];
-}
-
-- (NSUInteger)hash {
-  return self.timestamp.hash;
-}
-
-- (NSString *)description {
-  return [NSString stringWithFormat:@"<FSTSnapshotVersion: %@>", self.timestamp];
-}
-
-- (id)copyWithZone:(NSZone *_Nullable)zone {
-  // Implements NSCopying without actually copying because timestamps are immutable.
-  return self;
-}
-
-#pragma mark - Public methods
-
-- (NSComparisonResult)compare:(FSTSnapshotVersion *)other {
-  return [self.timestamp compare:other.timestamp];
-}
-
-@end
-
-NS_ASSUME_NONNULL_END