1 files changed, 74 insertions, 0 deletions
diff --git a/Firebase/Database/Utilities/Tuples/FTupleTransaction.h b/Firebase/Database/Utilities/Tuples/FTupleTransaction.h
new file mode 100644
index 0000000..c9dcf4b
--- /dev/null
+++ b/Firebase/Database/Utilities/Tuples/FTupleTransaction.h
@@ -0,0 +1,74 @@
+/*
+ * 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>
+#import "FPath.h"
+#import "FTypedefs_Private.h"
+#import "FTypedefs.h"
+
+@interface FTupleTransaction : NSObject
+
+@property (nonatomic, strong) FPath* path;
+@property (nonatomic, copy) fbt_transactionresult_mutabledata update;
+@property (nonatomic, copy) fbt_void_nserror_bool_datasnapshot onComplete;
+@property (nonatomic) FTransactionStatus status;
+
+/**
+* Used when combining transaction at different locations to figure out which one goes first.
+*/
+@property (nonatomic, strong) NSNumber* order;
+/**
+* Whether to raise local events for this transaction
+*/
+@property (nonatomic) BOOL applyLocally;
+
+/**
+* Count how many times we've retried the transaction
+*/
+@property (nonatomic) int retryCount;
+
+/**
+* Function to call to clean up our listener
+*/
+@property (nonatomic, copy) fbt_void_void unwatcher;
+
+/**
+* Stores why a transaction was aborted
+*/
+@property (nonatomic, strong, readonly) NSString* abortStatus;
+@property (nonatomic, strong, readonly) NSString* abortReason;
+
+- (void)setAbortStatus:(NSString *)abortStatus reason:(NSString *)reason;
+- (NSError *)abortError;
+
+@property (nonatomic, strong) NSNumber *currentWriteId;
+
+/**
+* Stores the input snapshot, before the update
+*/
+@property (nonatomic, strong) id<FNode> currentInputSnapshot;
+
+/**
+* Stores the unresolved (for server values) output snapshot, after the update
+*/
+@property (nonatomic, strong) id<FNode> currentOutputSnapshotRaw;
+
+/**
+ * Stores the resolved (for server values) output snapshot, after the update
+ */
+@property (nonatomic, strong) id<FNode> currentOutputSnapshotResolved;
+
+@end