How to use

org.apache.hadoop.hdfs.server.common.Storage$DirIterator

constructor

/**
 * @param dirType all entries will be of this type of dir
 * @param includeShared true to include any shared directories,
 *        false otherwise
 * @return an iterator over the configured storage dirs.
 */
public Iterator<StorageDirectory> dirIterator(StorageDirType dirType,
  boolean includeShared) {
 return new DirIterator(dirType, includeShared);
}

/**
 * Return iterator based on Storage Directory Type
 * This iterator selects entires of storageDirs of type dirType and returns
 * them via the Iterator
 */
public Iterator<StorageDirectory> dirIterator(StorageDirType dirType) {
 return new DirIterator(dirType);
}

/**
 * Return iterator based on Storage Directory Type
 * This iterator selects entires of storageDirs of type dirType and returns
 * them via the Iterator
 */
public Iterator<StorageDirectory> dirIterator(StorageDirType dirType) {
 return new DirIterator(dirType);
}

/**
 * @param dirType all entries will be of this type of dir
 * @param includeShared true to include any shared directories,
 *        false otherwise
 * @return an iterator over the configured storage dirs.
 */
public Iterator<StorageDirectory> dirIterator(StorageDirType dirType,
  boolean includeShared) {
 return new DirIterator(dirType, includeShared);
}

/**
 * @param dirType all entries will be of this type of dir
 * @param includeShared true to include any shared directories,
 *        false otherwise
 * @return an iterator over the configured storage dirs.
 */
public Iterator<StorageDirectory> dirIterator(StorageDirType dirType,
  boolean includeShared) {
 return new DirIterator(dirType, includeShared);
}