A B C D E F G I L M N R S T U W

A

addBlab(BlabInterface) - Method in class blather.model.BlatherUser

addBlab(BlabInterface) - Method in interface blather.model.BlatherUserInterface

Creates a new blab for this user.

addFriend(BlatherUserInterface) - Method in class blather.model.BlatherUser

addFriend(BlatherUserInterface) - Method in interface blather.model.BlatherUserInterface

Adds a new friend, so that this BlatherUser will be tracking the blabs of newFriend.

addUser(BlatherUserInterface) - Method in class blather.model.UserDB

Adds the given user to the user database.

AppController - Class in blather.controller

AppController(UserDB, SessionDB) - Constructor for class blather.controller.AppController

Creates a new AppController with the given user and session databases.

AppControllerInterface - Interface in blather.controller

arbitrary() - Static method in class blather.model.SimpleDate

B

Blab - Class in blather.model

This class models an individual blather post, or "blab." A blab has some content (e.g.

Blab(String, String) - Constructor for class blather.model.Blab

Creates a new blab with the given content and username, with the current time as its creation time.

blabCount() - Method in class blather.model.BlatherUser

blabCount() - Method in interface blather.model.BlatherUserInterface

Returns the number of blabs this user has posted.

BlabInterface - Interface in blather.model

BlabUtil - Class in blather.util

Provides utility code to help with Blabs.

BlabUtil() - Constructor for class blather.util.BlabUtil

blather.controller - package blather.controller

blather.exceptions - package blather.exceptions

blather.model - package blather.model

blather.util - package blather.util

blather.view - package blather.view

BlatherUser - Class in blather.model

BlatherUser models a user of the Blather application.

BlatherUser(String, String, EmailAddressInterface) - Constructor for class blather.model.BlatherUser

Creates a new BlatherUser with the given username, password, and address.

BlatherUserInterface - Interface in blather.model

BlatherView - Interface in blather.view

BogusParameterException - Exception in blather.exceptions

The BogusParameterException provides a mechanism for the controller to signal to the view that some parameter it supplied is invalid.

BogusParameterException(String) - Constructor for exception blather.exceptions.BogusParameterException

Constructs a new BogusParameterException with a given explanation.

C

changeEmail(String) - Method in class blather.controller.UserController

changeEmail(String) - Method in interface blather.controller.UserControllerInterface

Changes this user's profile email address.

checkPassword(String) - Method in class blather.model.BlatherUser

checkPassword(String) - Method in interface blather.model.BlatherUserInterface

Returns true if the given password is correct for this BlatherUser, false otherwise.

compareTo(Object) - Method in class blather.model.SimpleDate

D

dateToString() - Method in class blather.model.SimpleDate

Returns a string representation of the date.

DBPersistence - Class in blather.util

DBPersistence() - Constructor for class blather.util.DBPersistence

DBPersistenceException - Exception in blather.util

This represents an exceptional condition in dealing with database persistence -- that is, loading the database or saving it to a file.

DBPersistenceException(String) - Constructor for exception blather.util.DBPersistenceException

DEFAULT_FILENAME - Static variable in interface blather.controller.AppControllerInterface

E

EmailAddress - Class in blather.model

This class models an email address.

EmailAddress(String) - Constructor for class blather.model.EmailAddress

Creates a new EmailAddress from the given String, which must be a valid email address, as defined by EmailAddress.isValid(String).

EmailAddressInterface - Interface in blather.model

F

friendCount() - Method in class blather.model.BlatherUser

friendCount() - Method in interface blather.model.BlatherUserInterface

Returns the number of BlatherUsers this user has befriended.

G

getAllBlabs() - Method in class blather.controller.UserController

getAllBlabs() - Method in interface blather.controller.UserControllerInterface

Returns an array consisting of all of this user's blabs, sorted in reverse chronological order.

getAllBlabs() - Method in class blather.model.BlatherUser

getAllBlabs() - Method in interface blather.model.BlatherUserInterface

Returns a copy of the array of all Blabs authored by this user.

getAllFriendBlabs() - Method in class blather.controller.UserController

getAllFriendBlabs() - Method in interface blather.controller.UserControllerInterface

Returns an array consisting of all of this user's friends' blabs, sorted in reverse chronological order.

getBlab(int) - Method in class blather.model.BlatherUser

getBlab(int) - Method in interface blather.model.BlatherUserInterface

Returns this user's blab with the given identifier.

getContent() - Method in class blather.model.Blab

getContent() - Method in interface blather.model.BlabInterface

Returns the content of this blab.

getDate() - Method in class blather.model.Blab

getDate() - Method in interface blather.model.BlabInterface

Returns the creation date of this blab.

getDay() - Method in class blather.model.SimpleDate

getDisplayEmail() - Method in class blather.model.EmailAddress

getDisplayEmail() - Method in interface blather.model.EmailAddressInterface

Returns the "displayable form" of the responder's email address.

getEmail() - Method in class blather.controller.UserController

getEmail() - Method in interface blather.controller.UserControllerInterface

If this UserController's session ID is valid, return a string representation of this user's full email address.

getEmail() - Method in class blather.model.BlatherUser

getEmail() - Method in interface blather.model.BlatherUserInterface

Returns this BlatherUser's email address

getEmail() - Method in class blather.model.EmailAddress

getEmail() - Method in interface blather.model.EmailAddressInterface

Returns the address, as a String.

getFriend(int) - Method in class blather.model.BlatherUser

getFriend(int) - Method in interface blather.model.BlatherUserInterface

Returns a BlatherUser corresponding to this user's friend with friend identifier id.

getFriends() - Method in class blather.controller.UserController

getFriends() - Method in interface blather.controller.UserControllerInterface

Returns an array of this user's friends.

getHour() - Method in class blather.model.SimpleDate

getMinute() - Method in class blather.model.SimpleDate

getMonth() - Method in class blather.model.SimpleDate

getSomeBlabs(int) - Method in class blather.controller.UserController

getSomeBlabs(int) - Method in interface blather.controller.UserControllerInterface

Returns an array consisting of some of this user's blabs, sorted in reverse chronological order.

getSomeFriendBlabs(int) - Method in class blather.controller.UserController

getSomeFriendBlabs(int) - Method in interface blather.controller.UserControllerInterface

Returns an array consisting of some of this user's friends' blabs, sorted in reverse chronological order.

getUser(String, String) - Method in class blather.controller.AppController

getUser(String, String) - Method in interface blather.controller.AppControllerInterface

Returns a newly-allocated UserController for the given username.

getUser(String) - Method in class blather.model.UserDB

Returns the user with the given username.

getUserList() - Method in class blather.controller.AppController

getUserList() - Method in interface blather.controller.AppControllerInterface

Returns a list of all valid user names in the user database.

getUsername() - Method in class blather.controller.UserController

getUsername() - Method in interface blather.controller.UserControllerInterface

Returns this user's username.

getUserName() - Method in class blather.model.Blab

getUserName() - Method in interface blather.model.BlabInterface

Returns the name of the user who posted this blab.

getUsername() - Method in class blather.model.BlatherUser

getUsername() - Method in interface blather.model.BlatherUserInterface

Returns this BlatherUser's username (that is, his or her display name).

getYear() - Method in class blather.model.SimpleDate

I

isSessionValid(String) - Method in class blather.model.SessionDB

Returns true if sessionKey corresponds to a valid session, false otherwise.

isValid(String) - Static method in class blather.model.EmailAddress

Determines whether or not a given String corresponds to a valid email address.

isValid() - Method in class blather.model.SimpleDate

Returns true if this SimpleDate is valid -- that is, does this SimpleDate correspond to a legitimate date in the Gregorian calendar? -- and false otherwise.

L

listUserNames() - Method in class blather.model.UserDB

Returns an array of all user names in the system.

load() - Method in class blather.controller.AppController

load() - Method in interface blather.controller.AppControllerInterface

Loads a user database from the default filename.

loadFromFile(String) - Method in class blather.controller.AppController

loadFromFile(String) - Method in interface blather.controller.AppControllerInterface

Loads a user database from the given filename.

login(String, String) - Method in class blather.controller.AppController

login(String, String) - Method in interface blather.controller.AppControllerInterface

Logs the given user in to the session database

login(BlatherUserInterface) - Method in class blather.model.SessionDB

logout(String) - Method in class blather.controller.AppController

logout(String) - Method in interface blather.controller.AppControllerInterface

Logs out the user with the given session ID.

logout(String) - Method in class blather.model.SessionDB

Removes the session with the given key from the database, logging this user out.

M

main(String[]) - Static method in class blather.model.SimpleDate

N

newBlab(String) - Method in class blather.controller.UserController

newBlab(String) - Method in interface blather.controller.UserControllerInterface

Creates a new blab for this user with the given content, with a timestamp of now, and adds this blab to the list of user blabs.

newFriend(String) - Method in class blather.controller.UserController

newFriend(String) - Method in interface blather.controller.UserControllerInterface

Adds a friend to the list of users that this user is tracking.

newUser(String, String, String) - Method in class blather.controller.AppController

newUser(String, String, String) - Method in interface blather.controller.AppControllerInterface

Creates a new user with the specified username, password, and email address.

now() - Static method in class blather.model.SimpleDate

Creates a new SimpleDate object corresponding to the current time, in the Central time zone.

now(String) - Static method in class blather.model.SimpleDate

Creates a new SimpleDate object corresponding to the current time, in the specified time zone.

R

readFromFile(String) - Static method in class blather.util.DBPersistence

run() - Method in interface blather.view.BlatherView

Runs this application.

S

save() - Method in class blather.controller.AppController

save() - Method in interface blather.controller.AppControllerInterface

Saves the user database to the default filename.

saveToFile(String) - Method in class blather.controller.AppController

saveToFile(String) - Method in interface blather.controller.AppControllerInterface

Saves the user database to the given filename.

serialVersionUID - Static variable in interface blather.model.BlatherUserInterface

serialVersionUID - Static variable in interface blather.model.EmailAddressInterface

serialVersionUID - Static variable in class blather.model.SimpleDate

serialVersionUID - Static variable in class blather.model.UserDB

SessionDB - Class in blather.model

SessionDB models a database of all current user sessions.

SessionDB() - Constructor for class blather.model.SessionDB

setAppController(AppControllerInterface) - Method in interface blather.view.BlatherView

Links an AppController to this view.

setDay(int) - Method in class blather.model.SimpleDate

setEmail(EmailAddressInterface) - Method in class blather.model.BlatherUser

setEmail(EmailAddressInterface) - Method in interface blather.model.BlatherUserInterface

Updates this BlatherUser's email address.

setEmail(String) - Method in class blather.model.EmailAddress

setEmail(String) - Method in interface blather.model.EmailAddressInterface

Sets this email address to the given String.

setHour(int) - Method in class blather.model.SimpleDate

setMinute(int) - Method in class blather.model.SimpleDate

setMonth(int) - Method in class blather.model.SimpleDate

setYear(int) - Method in class blather.model.SimpleDate

SimpleDate - Class in blather.model

SimpleDate is a very simple representation of a calendar date and time.

SimpleDate(int, int, int, int, int) - Constructor for class blather.model.SimpleDate

Constructs a SimpleDate with the given time values.

sort(BlabInterface[]) - Static method in class blather.util.BlabUtil

Sorts an array of Blabs by post date, from earliest to latest.

T

timeToString() - Method in class blather.model.SimpleDate

Returns a string representation of the time.

toString() - Method in class blather.model.EmailAddress

toString() - Method in interface blather.model.EmailAddressInterface

Returns a String representation of this email address.

toString() - Method in class blather.model.SimpleDate

Returns a string representation of the date and time.

U

UserController - Class in blather.controller

UserController provides a mechanism to access and update details of an individual Blather user.

UserController(BlatherUserInterface, String, UserDB, SessionDB) - Constructor for class blather.controller.UserController

Creates a new UserController with the given BlatherUser and the given session ID.

UserControllerInterface - Interface in blather.controller

UserDB - Class in blather.model

The UserDB maintains a database of users.

UserDB() - Constructor for class blather.model.UserDB

userExists(String) - Method in class blather.controller.AppController

userExists(String) - Method in interface blather.controller.AppControllerInterface

Returns true if the given username is valid, false otherwise.

userExists(String) - Method in class blather.model.UserDB

Returns true if the user with the given name exists.

userForSession(String) - Method in class blather.model.SessionDB

Returns the BlatherUser associated with a given session key.

W

writeToFile(UserDB, String) - Static method in class blather.util.DBPersistence

A B C D E F G I L M N R S T U W