com.izforge.izpack.util.unix

Class UnixUsers

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<UnixUser>

com.izforge.izpack.util.unix.UnixUsers

All Implemented Interfaces:

Serializable, Cloneable, Iterable<UnixUser>, Collection<UnixUser>, List<UnixUser>, RandomAccess

public class UnixUsers
extends ArrayList<UnixUser>

Unix Users Collection Class and related static Helper Methods

Author:

marc.eppelmann@reddot.de

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
UnixUsers() Creates a new UnixUsers object.

Method Summary

Modifier and Type	Method and Description
ArrayList<UnixUser>	_getUsersWithValidShellsExistingHomesAndDesktops() Gets all known users with valid shells and really existing (not dummy) Home And!
static ArrayList<String>	getEtcPasswdUsersAsArrayList() Gets all Users from /etc/passwd as StringList
static String	getUsersColonString() Returns all Users as ColonSeparated String
ArrayList<UnixUser>	getUsersWithValidShells() Gets all known users with valid shells
ArrayList<UnixUser>	getUsersWithValidShellsAndExistingHomes() Gets all known users with valid shells and really existing (not dummy) Homefolders.
static ArrayList<UnixUser>	getUsersWithValidShellsExistingHomesAndDesktops() Gets all known users with valid shells and really existing (not dummy) Home And!
ArrayList<String>	getValidUsersDesktopFolders() An StringArray of the existing Desktop folders of all valid users.
static ArrayList<String>	getYpPasswdUsersAsArrayList() Gets all Users from /etc/passwd as StringList
static void	main(String[] args) Test main Method

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.List

containsAll, equals, hashCode

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

UnixUsers

public UnixUsers()

Creates a new UnixUsers object.

Method Detail

getUsersWithValidShells

public ArrayList<UnixUser> getUsersWithValidShells()

Gets all known users with valid shells

Returns:

an UnixUsers arraylist of these users

getUsersWithValidShellsAndExistingHomes

public ArrayList<UnixUser> getUsersWithValidShellsAndExistingHomes()

Gets all known users with valid shells and really existing (not dummy) Homefolders.

Returns:

an UnixUsers Arraylist of these users

_getUsersWithValidShellsExistingHomesAndDesktops

public ArrayList<UnixUser> _getUsersWithValidShellsExistingHomesAndDesktops()

Gets all known users with valid shells and really existing (not dummy) Home And! freedesktop.org/RFC-based "Desktop" folders.

Returns:

an UnixUsers Arraylist of these users

getValidUsersDesktopFolders

public ArrayList<String> getValidUsersDesktopFolders()

An StringArray of the existing Desktop folders of all valid users.

Returns:

the Stringlist of ValidUsersDesktopFolders

getUsersWithValidShellsExistingHomesAndDesktops

public static ArrayList<UnixUser> getUsersWithValidShellsExistingHomesAndDesktops()

Gets all known users with valid shells and really existing (not dummy) Home And! freedesktop.org/RFC-based "Desktop" folders.

Returns:

an UnixUsers Arraylist of these users

getEtcPasswdUsersAsArrayList

public static ArrayList<String> getEtcPasswdUsersAsArrayList()

Gets all Users from /etc/passwd as StringList

Returns:

the UserNames extracted from the getEtcPasswdArray()

getYpPasswdUsersAsArrayList

public static ArrayList<String> getYpPasswdUsersAsArrayList()

Gets all Users from /etc/passwd as StringList

Returns:

the UserNames extracted from the getEtcPasswdArray()

getUsersColonString

public static String getUsersColonString()

Returns all Users as ColonSeparated String

Returns:

"asterisk:at:avahi:beagleindex:bin:daemon:dhcpd:ftp:games:gdm:haldaemon:icecream:irc:ldap:lp:mail:mailman:man:...."

main

public static void main(String[] args)

Test main Method

Parameters:

args - from Commandline