code: public Observable<Page<JobStepInner>> listByVersionAsync(final String resourceGroupName, final String serverName, final String jobAgentName, final String jobName, final int jobVersion) {
          return listByVersionWithServiceResponseAsync(resourceGroupName, serverName, jobAgentName, jobName, jobVersion)
              .map(new Func1<ServiceResponse<Page<JobStepInner>>, Page<JobStepInner>>() {
                  @Override
                  public Page<JobStepInner> call(ServiceResponse<Page<JobStepInner>> response) {
                      return response.body();
                  }
              });
      }
docs: Gets all job steps in the specified job version.
  
  @param resourceGroupName The name of the resource group that contains the resource. You can obtain this value from the Azure Resource Manager API or the portal.
  @param serverName The name of the server.
  @param jobAgentName The name of the job agent.
  @param jobName The name of the job to get.
  @param jobVersion The version of the job to get.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the PagedList&lt;JobStepInner&gt; object