import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.SnapshottableDirectoryStatusProto; //导入依赖的package包/类
public static SnapshottableDirectoryStatus convert(
    SnapshottableDirectoryStatusProto sdirStatusProto) {
  if (sdirStatusProto == null) {
    return null;
  }
  final HdfsFileStatusProto status = sdirStatusProto.getDirStatus();
  return new SnapshottableDirectoryStatus(
      status.getModificationTime(),
      status.getAccessTime(),
      PBHelper.convert(status.getPermission()),
      status.getOwner(),
      status.getGroup(),
      status.getPath().toByteArray(),
      status.getFileId(),
      status.getChildrenNum(),
      sdirStatusProto.getSnapshotNumber(),
      sdirStatusProto.getSnapshotQuota(),
      sdirStatusProto.getParentFullpath().toByteArray());
}
 

import org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.SnapshottableDirectoryStatusProto; //导入依赖的package包/类
public static SnapshottableDirectoryStatus[] convert(
    SnapshottableDirectoryListingProto sdlp) {
  if (sdlp == null)
    return null;
  List<SnapshottableDirectoryStatusProto> list = sdlp
      .getSnapshottableDirListingList();
  if (list.isEmpty()) {
    return new SnapshottableDirectoryStatus[0];
  } else {
    SnapshottableDirectoryStatus[] result =
        new SnapshottableDirectoryStatus[list.size()];
    for (int i = 0; i < list.size(); i++) {
      result[i] = convert(list.get(i));
    }
    return result;
  }
}