userManager.active
Class Active

java.lang.Object
  userManager.active.Active

All Implemented Interfaces:

ActiveInterface

public class Active
extends Object
implements ActiveInterface

Method Summary

String	getFirstName(String username) Method will iterate Active users ArrayList, searches for a user that matchs the given username.
static Active	getInstance() Method will return existing Active class.
String	getLastName(String username) Method will return Last name of the give username.
ArrayList<String>	getList() This method will return ArrayList of username of Users that are in the ActiveList.
ArrayList<User>	getUsers() This method will return ArrayList of User objects that are in the ActiveList.
void	insert(User user) Method will insert a user object into the Active ArrayList.
void	remove(String username) Method will remove a user from the Active table.
int	size() Method will return size of the Active ArrayList.

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static Active getInstance()

Method will return existing Active class. If no Active class exists, it will call the constructor, creates an instance and returns it to caller.

Returns:

Active will return instance of the Active class.

insert

public void insert(User user)

Method will insert a user object into the Active ArrayList.

Specified by:

insert in interface ActiveInterface

Parameters:

user - User Authenticated user object to be listed.

getFirstName

public String getFirstName(String username)

Method will iterate Active users ArrayList, searches for a user that matchs the given username. If found, method will return the first name.

Specified by:

getFirstName in interface ActiveInterface

Parameters:

username - username used to search for the user

Returns:

String First Name of user with the given username.

getLastName

public String getLastName(String username)

Method will return Last name of the give username. It will iterate Active users ArrayList, searches for a user that matchs the given username. If found, method will return the last name.

Specified by:

getLastName in interface ActiveInterface

Parameters:

username - username used to search for the user

Returns:

String Last Name of user with the given username.

remove

public void remove(String username)

Method will remove a user from the Active table. Method will iterate through the Active list searching for a user with the given username and if found will remove the object and decrement the count.

Specified by:

remove in interface ActiveInterface

Parameters:

username - of user to be removed from list.

size

public int size()

Method will return size of the Active ArrayList. Size reflects count of students that are currently online.

Specified by:

size in interface ActiveInterface

getUsers

public ArrayList<User> getUsers()

This method will return ArrayList of User objects that are in the ActiveList. List reflects users that are currently online.

Specified by:

getUsers in interface ActiveInterface

Returns:

ArrayList Current users online

getList

public ArrayList<String> getList()

This method will return ArrayList of username of Users that are in the ActiveList. List reflects usersnames that are currently online.

Specified by:

getList in interface ActiveInterface

Returns:

ArrayList Current users online