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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.
*/
#ifndef Firebase_FIRDataEventType_h
#define Firebase_FIRDataEventType_h
#import <Foundation/Foundation.h>
#import "FIRDatabaseSwiftNameSupport.h"
/**
* This enum is the set of events that you can observe at a Firebase Database location.
*/
typedef NS_ENUM(NSInteger, FIRDataEventType) {
/// A new child node is added to a location.
FIRDataEventTypeChildAdded,
/// A child node is removed from a location.
FIRDataEventTypeChildRemoved,
/// A child node at a location changes.
FIRDataEventTypeChildChanged,
/// A child node moves relative to the other child nodes at a location.
FIRDataEventTypeChildMoved,
/// Any data changes at a location or, recursively, at any child node.
FIRDataEventTypeValue
} FIR_SWIFT_NAME(DataEventType);
#endif
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