org.apache.hadoop.fs.swift.snative

Class SwiftFileStatus

java.lang.Object

org.apache.hadoop.fs.FileStatus

org.apache.hadoop.fs.swift.snative.SwiftFileStatus

All Implemented Interfaces:

Comparable, Writable

public class SwiftFileStatus
extends FileStatus

A subclass of FileStatus that contains the Swift-specific rules of when a file is considered to be a directory.

Constructor Summary

Constructors

Constructor and Description
SwiftFileStatus()
SwiftFileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, long access_time, FsPermission permission, String owner, String group, Path path)
SwiftFileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, long access_time, FsPermission permission, String owner, String group, Path symlink, Path path)
SwiftFileStatus(long length, boolean isdir, int block_replication, long blocksize, long modification_time, Path path)

Method Summary

Modifier and Type	Method and Description
boolean	isDir() Declare that the path represents a directory, which in the SwiftNativeFileSystem means "is a directory or a 0 byte file"
boolean	isDirectory() Directory test
boolean	isFile() A entry is a file if it is not a directory.
String	toString()

Methods inherited from class org.apache.hadoop.fs.FileStatus

compareTo, equals, getAccessTime, getBlockSize, getGroup, getLen, getModificationTime, getOwner, getPath, getPermission, getReplication, getSymlink, hashCode, isEncrypted, isSymlink, readFields, setGroup, setOwner, setPath, setPermission, setSymlink, write

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SwiftFileStatus

public SwiftFileStatus()

SwiftFileStatus

public SwiftFileStatus(long length,
                       boolean isdir,
                       int block_replication,
                       long blocksize,
                       long modification_time,
                       Path path)

SwiftFileStatus

public SwiftFileStatus(long length,
                       boolean isdir,
                       int block_replication,
                       long blocksize,
                       long modification_time,
                       long access_time,
                       FsPermission permission,
                       String owner,
                       String group,
                       Path path)

SwiftFileStatus

public SwiftFileStatus(long length,
                       boolean isdir,
                       int block_replication,
                       long blocksize,
                       long modification_time,
                       long access_time,
                       FsPermission permission,
                       String owner,
                       String group,
                       Path symlink,
                       Path path)

Method Detail

isDir

public boolean isDir()

Declare that the path represents a directory, which in the SwiftNativeFileSystem means "is a directory or a 0 byte file"

Overrides:

isDir in class FileStatus

Returns:

true if the status is considered to be a file

isFile

public boolean isFile()

A entry is a file if it is not a directory. By implementing it and not marking as an override this subclass builds and runs in both Hadoop versions.

Overrides:

isFile in class FileStatus

Returns:

the opposite value to isDir()

isDirectory

public boolean isDirectory()

Directory test

Overrides:

isDirectory in class FileStatus

Returns:

true if the file is considered to be a directory

toString

public String toString()

Overrides:

toString in class FileStatus