org.apache.hadoop.hdfs.server.namenode.snapshot
Class DirectoryWithSnapshotFeature.DirectoryDiff

java.lang.Object
  org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature.DirectoryDiff

All Implemented Interfaces:

Comparable<Integer>

Enclosing class:

org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature

public static class DirectoryWithSnapshotFeature.DirectoryDiff
extends Object

The difference of an INodeDirectory between two snapshots.

Method Summary

int	compareTo(Integer that) Compare diffs with snapshot ID.
org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature.ChildrenDiff	getChildrenDiff()
int	getSnapshotId()
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Method Detail

getChildrenDiff

public org.apache.hadoop.hdfs.server.namenode.snapshot.DirectoryWithSnapshotFeature.ChildrenDiff getChildrenDiff()

toString

public String toString()

compareTo

public final int compareTo(Integer that)

Compare diffs with snapshot ID.

Specified by:

compareTo in interface Comparable<Integer>

getSnapshotId

public final int getSnapshotId()

Returns:

the snapshot object of this diff.