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

Methods

Modifier and Type	Method and Description
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.