Increments the value of a key by the delta as an asynchronous operation. If the key doesn't exist, it will be created
and seeded with the defaut initial value 1.
Namespace: CouchbaseAssembly: Couchbase.NetClient (in Couchbase.NetClient.dll) Version: 0.0.0.0 (0.0.0.0)
Syntaxpublic Task<IOperationResult<ulong>> IncrementAsync(
string key,
ulong delta,
ulong initial
)
public Task<IOperationResult<ulong>> IncrementAsync(
string key,
ulong delta,
ulong initial
)
Public Function IncrementAsync (
key As String,
delta As ULong,
initial As ULong
) As Task(Of IOperationResult(Of ULong))
Public Function IncrementAsync (
key As String,
delta As ULong,
initial As ULong
) As Task(Of IOperationResult(Of ULong))
public:
virtual Task<IOperationResult<unsigned long long>^>^ IncrementAsync(
String^ key,
unsigned long long delta,
unsigned long long initial
) sealed
public:
virtual Task<IOperationResult<unsigned long long>^>^ IncrementAsync(
String^ key,
unsigned long long delta,
unsigned long long initial
) sealed
abstract IncrementAsync :
key : string *
delta : uint64 *
initial : uint64 -> Task<IOperationResult<uint64>>
override IncrementAsync :
key : string *
delta : uint64 *
initial : uint64 -> Task<IOperationResult<uint64>> abstract IncrementAsync :
key : string *
delta : uint64 *
initial : uint64 -> Task<IOperationResult<uint64>>
override IncrementAsync :
key : string *
delta : uint64 *
initial : uint64 -> Task<IOperationResult<uint64>> Parameters
- key
- Type: System.String
The key to us for the counter.
- delta
- Type: System.UInt64
The number to increment the key by.
- initial
- Type: System.UInt64
The initial value to use. If the key doesn't exist, this value will returned.
Return Value
Type:
Task<IOperationResult<UInt64>>The
Task<TResult> object representing the asynchronous operation.
Implements
IBucket.IncrementAsync(String, UInt64, UInt64)Remarks If the key doesn't exist, the server will respond with the initial value. If not the incremented value will be returned.
See Also