diff options
author | Paul Beusterien <paulbeusterien@google.com> | 2017-05-15 12:27:07 -0700 |
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committer | Paul Beusterien <paulbeusterien@google.com> | 2017-05-15 12:27:07 -0700 |
commit | 98ba64449a632518bd2b86fe8d927f4a960d3ddc (patch) | |
tree | 131d9c4272fa6179fcda6c5a33fcb3b1bd57ad2e /Firebase/Database/FViewProcessor.h | |
parent | 32461366c9e204a527ca05e6e9b9404a2454ac51 (diff) |
Initial
Diffstat (limited to 'Firebase/Database/FViewProcessor.h')
-rw-r--r-- | Firebase/Database/FViewProcessor.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/Firebase/Database/FViewProcessor.h b/Firebase/Database/FViewProcessor.h new file mode 100644 index 0000000..59bfd2d --- /dev/null +++ b/Firebase/Database/FViewProcessor.h @@ -0,0 +1,41 @@ +/* + * 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> + +@class FViewCache; +@class FViewProcessorResult; +@class FChildChangeAccumulator; +@protocol FNode; +@class FWriteTreeRef; +@class FPath; +@protocol FOperation; +@protocol FNodeFilter; + + +@interface FViewProcessor : NSObject + +- (id)initWithFilter:(id<FNodeFilter>)nodeFilter; + +- (FViewProcessorResult *)applyOperationOn:(FViewCache *)oldViewCache operation:(id<FOperation>)operation writesCache:(FWriteTreeRef *)writesCache completeCache:(id <FNode>)optCompleteCache; +- (FViewCache *) revertUserWriteOn:(FViewCache *)viewCache + path:(FPath *)path + writesCache:(FWriteTreeRef *)writesCache + completeCache:(id<FNode>)optCompleteCache + accumulator:(FChildChangeAccumulator *)accumulator; + + +@end |