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

Constructor Detail

INodeFileAttributes.SnapshotCopy

public INodeFileAttributes.SnapshotCopy(byte[] name,
                                        org.apache.hadoop.fs.permission.PermissionStatus permissions,
                                        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.