org.apache.hadoop.hdfs.server.namenode
Class INodeAttributes.SnapshotCopy

java.lang.Object
  org.apache.hadoop.hdfs.server.namenode.INodeAttributes.SnapshotCopy

All Implemented Interfaces:

org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Direct Known Subclasses:

INodeDirectoryAttributes.SnapshotCopy, INodeFileAttributes.SnapshotCopy

Enclosing interface:

org.apache.hadoop.hdfs.server.namenode.INodeAttributes

public abstract static class INodeAttributes.SnapshotCopy
extends Object
implements org.apache.hadoop.hdfs.server.namenode.INodeAttributes

A read-only copy of the inode attributes.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

INodeAttributes.SnapshotCopy

Method Summary

long	getAccessTime()
org.apache.hadoop.fs.permission.FsPermission	getFsPermission()
short	getFsPermissionShort()
String	getGroupName()
byte[]	getLocalNameBytes()
long	getModificationTime()
long	getPermissionLong()
String	getUserName()

Methods inherited from class java.lang.Object

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

Method Detail

getLocalNameBytes

public final byte[] getLocalNameBytes()

Specified by:

getLocalNameBytes in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

null if the local name is null; otherwise, return the local name byte array.

getUserName

public final String getUserName()

Specified by:

getUserName in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the user name.

getGroupName

public final String getGroupName()

Specified by:

getGroupName in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the group name.

getFsPermission

public final org.apache.hadoop.fs.permission.FsPermission getFsPermission()

Specified by:

getFsPermission in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the permission.

getFsPermissionShort

public final short getFsPermissionShort()

Specified by:

getFsPermissionShort in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the permission as a short.

getPermissionLong

public long getPermissionLong()

Specified by:

getPermissionLong in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the permission information as a long.

getModificationTime

public final long getModificationTime()

Specified by:

getModificationTime in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the modification time.

getAccessTime

public final long getAccessTime()

Specified by:

getAccessTime in interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

Returns:

the access time.