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

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

All Implemented Interfaces:

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

Enclosing interface:

org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

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

A copy of the inode file attributes

Nested Class Summary

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

INodeFileAttributes.SnapshotCopy

Constructor Summary

INodeFileAttributes.SnapshotCopy(byte[] name, org.apache.hadoop.fs.permission.PermissionStatus permissions, org.apache.hadoop.hdfs.server.namenode.AclFeature aclFeature, long modificationTime, long accessTime, short replication, long preferredBlockSize)

INodeFileAttributes.SnapshotCopy(org.apache.hadoop.hdfs.server.namenode.INodeFile file)

Method Summary

short	getFileReplication()
long	getHeaderLong()
long	getPreferredBlockSize()

Methods inherited from class org.apache.hadoop.hdfs.server.namenode.INodeAttributes.SnapshotCopy

getAccessTime, getAclFeature, getFsPermission, getFsPermissionShort, getGroupName, getLocalNameBytes, getModificationTime, getPermissionLong, getUserName

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hdfs.server.namenode.INodeAttributes

getAccessTime, getAclFeature, getFsPermission, getFsPermissionShort, getGroupName, getLocalNameBytes, getModificationTime, getPermissionLong, getUserName

Constructor Detail

INodeFileAttributes.SnapshotCopy

public INodeFileAttributes.SnapshotCopy(byte[] name,
                                        org.apache.hadoop.fs.permission.PermissionStatus permissions,
                                        org.apache.hadoop.hdfs.server.namenode.AclFeature aclFeature,
                                        long modificationTime,
                                        long accessTime,
                                        short replication,
                                        long preferredBlockSize)

INodeFileAttributes.SnapshotCopy

public INodeFileAttributes.SnapshotCopy(org.apache.hadoop.hdfs.server.namenode.INodeFile file)

Method Detail

getFileReplication

public short getFileReplication()

Specified by:

getFileReplication in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

the file replication.

getPreferredBlockSize

public long getPreferredBlockSize()

Specified by:

getPreferredBlockSize in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

preferred block size in bytes

getHeaderLong

public long getHeaderLong()

Specified by:

getHeaderLong in interface org.apache.hadoop.hdfs.server.namenode.INodeFileAttributes

Returns:

the header as a long.