public void setListenerPort(Integer listenerPort) {
        this.listenerPort = listenerPort;
    }
<p>
The listener port of the AWS Mainframe Modernization non-managed application step input.
</p>

@param listenerPort
       The listener port of the AWS Mainframe Modernization non-managed application step input.
aws-java-sdk-apptest/src/main/java/com/amazonaws/services/apptest/model/M2NonManagedApplicationStepInput.java