public VpcConnectivityClientAuthentication withSasl(VpcConnectivitySasl sasl) {
        setSasl(sasl);
        return this;
    }
<p>
SASL authentication type details for VPC connectivity.
</p>

@param sasl
       <p>
       SASL authentication type details for VPC connectivity.
       </p>
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-kafka/src/main/java/com/amazonaws/services/kafka/model/VpcConnectivityClientAuthentication.java