Increment by N, return current

Atomically adds the given value to the current value and returns the updated (current) value of the counter. Multiple concurrent client requests are guaranteed to return updated value.

Objective-CSwift

- (void)addAndGetWithCounterName:(NSString * _Nonnull)counterName value:(NSInteger)value responseHandler:^(NSInteger)responseHandler errorHandler:^(Fault * _Nonnull)errorHandler;

func addAndGet(counterName: String, value: Int, responseHandler: ((Int) -> Void)!, errorHandler: ((Fault) -> Void)!)

where:

Argument	Description
counterName	name of the counter to update.
value	number to add to the current counter value

Example

Objective-CSwift

[Backendless.shared.counters addAndGetWithCounterName:@"MyCounter" value:7 responseHandler:^(NSInteger value) {
    NSLog(@"Current value = %li", value);
} errorHandler:^(Fault *fault) {
    NSLog(@"Error: %@", fault.message);
}];

//

id<IAtomic> myCounter = [Backendless.shared.counters ofCounterName:@"MyCounter"];
[myCounter addAndGetWithValue:7 responseHandler:^(NSInteger value) {
    NSLog(@"Current value = %li", value);
} errorHandler:^(Fault *fault) {
    NSLog(@"Error: %@", fault.message);
}];}

Backendless.shared.counters.addAndGet(counterName: "MyCounter", value: 7, responseHandler: { value in
    print("Current value = \(value)")
}, errorHandler: { fault in
    print("Error: \(fault.message ?? "")")
})

//

let myCounter = Backendless.shared.counters.of(counterName: "MyCounter")
myCounter.addAndGet(value: 7, responseHandler: { value in
    print("Current value = \(value)")
}, errorHandler: { fault in
    print("Error: \(fault.message ?? "")")
})