Package org.apache.hadoop.hdfs.server.namenode

Interface INodeAttributes

All Known Subinterfaces:

INodeDirectoryAttributes, INodeFileAttributes

All Known Implementing Classes:

INode, INodeAttributes.SnapshotCopy, INodeDirectory, INodeDirectoryAttributes.CopyWithQuota, INodeDirectoryAttributes.SnapshotCopy, INodeFile, INodeFileAttributes.SnapshotCopy, INodeReference, INodeReference.DstReference, INodeReference.WithCount, INodeReference.WithName, INodeSymlink, INodeWithAdditionalFields, Snapshot.Root

@Private
public interface INodeAttributes

The attributes of an inode.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static class	INodeAttributes.SnapshotCopy	A read-only copy of the inode attributes.

Method Summary

Modifier and Type	Method	Description
long	getAccessTime()
AclFeature	getAclFeature()
org.apache.hadoop.fs.permission.FsPermission	getFsPermission()
short	getFsPermissionShort()
String	getGroupName()
byte[]	getLocalNameBytes()
long	getModificationTime()
long	getPermissionLong()
String	getUserName()
XAttrFeature	getXAttrFeature()
boolean	isDirectory()

Method Details

isDirectory

boolean isDirectory()

getLocalNameBytes

byte[] getLocalNameBytes()

Returns:

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

getUserName

String getUserName()

Returns:

the user name.

getGroupName

String getGroupName()

Returns:

the group name.

getFsPermission

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

Returns:

the permission.

getFsPermissionShort

short getFsPermissionShort()

Returns:

the permission as a short.

getPermissionLong

long getPermissionLong()

Returns:

the permission information as a long.

getAclFeature

AclFeature getAclFeature()

Returns:

the ACL feature.

getXAttrFeature

XAttrFeature getXAttrFeature()

Returns:

the XAttrs feature.

getModificationTime

long getModificationTime()

Returns:

the modification time.

getAccessTime

long getAccessTime()

Returns:

the access time.