| Package | Description | 
|---|---|
| org.apache.hadoop.hdfs.server.namenode.snapshot | 
| Modifier and Type | Method and Description | 
|---|---|
| DirectoryWithSnapshotFeature.DirectoryDiff | DiffListBySkipList. get(int index)Returns the data element at the specified index in this SkipList. | 
| DirectoryWithSnapshotFeature.DirectoryDiff | DiffListBySkipList. remove(int index)Removes the element at the specified position in this list. | 
| Modifier and Type | Method and Description | 
|---|---|
| static DiffList<DirectoryWithSnapshotFeature.DirectoryDiff> | DirectoryDiffListFactory. createDiffList(int capacity) | 
| List<DirectoryWithSnapshotFeature.DirectoryDiff> | DiffListBySkipList. getMinListForRange(int fromIndex,
                  int toIndex,
                  INodeDirectory dir)This function returns the minimal set of diffs required to combine in
 order to generate all the changes occurred between fromIndex and
 toIndex. | 
| Iterator<DirectoryWithSnapshotFeature.DirectoryDiff> | DiffListBySkipList. iterator()Iterator is an iterator over the SkipList. | 
| Modifier and Type | Method and Description | 
|---|---|
| void | DiffListBySkipList. addFirst(DirectoryWithSnapshotFeature.DirectoryDiff diff)Adds the specified data element to the beginning of the SkipList,
 if the element is not already present. | 
| boolean | DiffListBySkipList. addLast(DirectoryWithSnapshotFeature.DirectoryDiff diff)Adds the specified data element to the end of the SkipList,
 if the element is not already present. | 
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