BitExp.Count Method

Create expression that returns integer count of set bits from byte[] bin starting at bitOffset for bitSize.
  • bin = [0b00000001, 0b01000010, 0b00000011, 0b00000100, 0b00000101]
  • bitOffset = 20
  • bitSize = 4
  • returns 2

Definition

Namespace: Aerospike.Client
Assembly: AerospikeClient (in AerospikeClient.dll) Version: 8.0.1+e35566e493546c0887ebb841c8e2a2c6a7cbde18
C#
public static Exp Count(
	Exp bitOffset,
	Exp bitSize,
	Exp bin
)

Parameters

bitOffset  Exp
 
bitSize  Exp
 
bin  Exp
 

Return Value

Exp

Example

C#
// Bin "a" bit count <= 2
Exp.LE(BitExp.Count(Exp.Val(0), Exp.Val(5), Exp.BlobBin("a")), Exp.Val(2))

See Also