code: public PagedList<NodeFile> listFilesFromComputeNode(String poolId, String nodeId, Boolean recursive, DetailLevel detailLevel) throws BatchErrorException, IOException {
          return listFilesFromComputeNode(poolId, nodeId, recursive, detailLevel, null);
      }
docs: Lists files on the specified compute node.
  
  @param poolId The ID of the pool that contains the compute node.
  @param nodeId The ID of the compute node.
  @param recursive If true, recursively lists all files on the compute node. If false or null, lists only the files in the compute node root directory.
  @param detailLevel A {@link DetailLevel} used for filtering the list and for controlling which properties are retrieved from the service.
  @return A list of {@link NodeFile} objects.
  @throws BatchErrorException Exception thrown when an error response is received from the Batch service.
  @throws IOException Exception thrown when there is an error in serialization/deserialization of data sent to/received from the Batch service.