class ConstantFlowRegulator implements ServiceWrapper {

    public int getRequestPerSecondThreshold() {
        return requestPerSecondThreshold;
    }

    public  ConstantFlowRegulator();
    public  ConstantFlowRegulator(int requestsPerSecond);
    public  ConstantFlowRegulator(int requestsPerSecond,
                                 ConstantFlowRegulatorExceptionMapper<? extends Exception> mapper);

}