code: public Observable<ManagedClusterAccessProfileInner> getAccessProfileAsync(String resourceGroupName, String resourceName, String roleName) {
          return getAccessProfileWithServiceResponseAsync(resourceGroupName, resourceName, roleName).map(new Func1<ServiceResponse<ManagedClusterAccessProfileInner>, ManagedClusterAccessProfileInner>() {
              @Override
              public ManagedClusterAccessProfileInner call(ServiceResponse<ManagedClusterAccessProfileInner> response) {
                  return response.body();
              }
          });
      }
docs: Gets an access profile of a managed cluster.
  Gets the accessProfile for the specified role name of the managed cluster with a specified resource group and name.
  
  @param resourceGroupName The name of the resource group.
  @param resourceName The name of the managed cluster resource.
  @param roleName The name of the role for managed cluster accessProfile resource.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the observable to the ManagedClusterAccessProfileInner object