code: public ServiceFuture<List<ManagementLockObjectInner>> listAtResourceLevelAsync(final String resourceGroupName, final String resourceProviderNamespace, final String parentResourcePath, final String resourceType, final String resourceName, final String filter, final ListOperationCallback<ManagementLockObjectInner> serviceCallback) {
          return AzureServiceFuture.fromPageResponse(
              listAtResourceLevelSinglePageAsync(resourceGroupName, resourceProviderNamespace, parentResourcePath, resourceType, resourceName, filter),
              new Func1<String, Observable<ServiceResponse<Page<ManagementLockObjectInner>>>>() {
                  @Override
                  public Observable<ServiceResponse<Page<ManagementLockObjectInner>>> call(String nextPageLink) {
                      return listAtResourceLevelNextSinglePageAsync(nextPageLink);
                  }
              },
              serviceCallback);
      }
docs: Gets all the management locks for a resource or any level below resource.
  
  @param resourceGroupName The name of the resource group containing the locked resource. The name is case insensitive.
  @param resourceProviderNamespace The namespace of the resource provider.
  @param parentResourcePath The parent resource identity.
  @param resourceType The resource type of the locked resource.
  @param resourceName The name of the locked resource.
  @param filter The filter to apply on the operation.
  @param serviceCallback the async ServiceCallback to handle successful and failed responses.
  @throws IllegalArgumentException thrown if parameters fail the validation
  @return the {@link ServiceFuture} object