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Diffstat (limited to 'Firebase/Database/Core/View/FChange.h')
-rw-r--r-- | Firebase/Database/Core/View/FChange.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Firebase/Database/Core/View/FChange.h b/Firebase/Database/Core/View/FChange.h new file mode 100644 index 0000000..d728fe0 --- /dev/null +++ b/Firebase/Database/Core/View/FChange.h @@ -0,0 +1,38 @@ +/* + * 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 "FIRDatabaseReference.h" +#import "FNode.h" +#import "FIndexedNode.h" + +@interface FChange : NSObject + +@property (nonatomic, readonly) FIRDataEventType type; +@property (nonatomic, strong, readonly) FIndexedNode *indexedNode; +@property (nonatomic, strong, readonly) NSString *childKey; +@property (nonatomic, strong, readonly) NSString *prevKey; +@property (nonatomic, strong, readonly) FIndexedNode *oldIndexedNode; + +- (id)initWithType:(FIRDataEventType)type indexedNode:(FIndexedNode *)indexedNode; +- (id)initWithType:(FIRDataEventType)type indexedNode:(FIndexedNode *)indexedNode childKey:(NSString *)childKey; +- (id)initWithType:(FIRDataEventType)type + indexedNode:(FIndexedNode *)indexedNode + childKey:(NSString *)childKey + oldIndexedNode:(FIndexedNode *)oldIndexedNode; + +- (FChange *) changeWithPrevKey:(NSString *)prevKey; +@end |