Package com.earth2me.essentials.api

Class Economy

java.lang.Object

com.earth2me.essentials.api.Economy

Direct Known Subclasses:

Economy

public class Economy
extends Object

You should use Vault instead of directly using this class.

Field Summary

Fields

Modifier and Type	Field	Description
static final MathContext	MATH_CONTEXT

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Economy()

Method Summary

Modifier and Type	Method	Description
static void	add(User user, BigDecimal amount)	Adds money to the balance of a user
static void	add(String name, double amount)	Deprecated.
static void	add(String name, BigDecimal amount)	Deprecated. Usernames can change, use add(UUID, BigDecimal) or add(User, BigDecimal)
static void	add(UUID uuid, BigDecimal amount)	Adds money to the balance of a user
static boolean	createNPC(String name)	Creates dummy files for a npc, if there is no player yet with that name.
static void	divide(User user, BigDecimal amount)	Divides the balance of a user by a value
static void	divide(String name, double amount)	Deprecated. Use divide(UUID, BigDecimal) or divide(User, BigDecimal)
static void	divide(String name, BigDecimal amount)	Deprecated. Usernames can change, use divide(UUID, BigDecimal) or divide(User, BigDecimal)
static void	divide(UUID uuid, BigDecimal amount)	Divides the balance of a user by a value
static String	format(double amount)	Deprecated. Use format(BigDecimal) if your input is already a BigDecimal.
static String	format(BigDecimal amount)	Formats the amount of money like all other Essentials functions.
static double	getMoney(String name)	Deprecated. Use getMoneyExact(UUID) or getMoneyExact(User)
static BigDecimal	getMoneyExact(User user)	Get the exact balance of the account with the given UUID.
static BigDecimal	getMoneyExact(String name)	Deprecated. Usernames can change, use getMoneyExact(UUID) or getMoneyExact(User)
static BigDecimal	getMoneyExact(UUID uuid)	Get the exact balance of the account with the given UUID.
static boolean	hasEnough(User user, BigDecimal amount)
static boolean	hasEnough(String name, double amount)	Deprecated. Use hasEnough(UUID, BigDecimal) or hasEnough(User, BigDecimal)
static boolean	hasEnough(String name, BigDecimal amount)	Deprecated. Usernames can change, use hasEnough(UUID, BigDecimal) or hasEnough(User, BigDecimal)
static boolean	hasEnough(UUID uuid, BigDecimal amount)
static boolean	hasLess(User user, BigDecimal amount)
static boolean	hasLess(String name, double amount)	Deprecated. Use hasLess(UUID, BigDecimal) or hasLess(User, BigDecimal)
static boolean	hasLess(String name, BigDecimal amount)	Deprecated. Usernames can change, use hasLess(UUID, BigDecimal) or hasLess(User, BigDecimal)
static boolean	hasLess(UUID uuid, BigDecimal amount)
static boolean	hasMore(User user, BigDecimal amount)
static boolean	hasMore(String name, double amount)	Deprecated. Use hasMore(UUID, BigDecimal) or hasMore(User, BigDecimal)
static boolean	hasMore(String name, BigDecimal amount)	Deprecated. Usernames can change, use hasMore(UUID, BigDecimal) or hasMore(User, BigDecimal)
static boolean	hasMore(UUID uuid, BigDecimal amount)
static boolean	isNegative(User user)	Test if the user has a negative balance
static boolean	isNegative(String name)	Deprecated. Usernames can change, use isNegative(UUID) or isNegative(User)
static boolean	isNegative(UUID uuid)	Test if the user has a negative balance
static boolean	isNPC(String name)	Test if a player is a npc
static void	multiply(User user, BigDecimal amount)	Multiplies the balance of a user by a value
static void	multiply(String name, double amount)	Deprecated. Use multiply(UUID, BigDecimal) or multiply(User, BigDecimal)
static void	multiply(String name, BigDecimal amount)	Deprecated. Usernames can change, use multiply(UUID, BigDecimal) or multiply(User, BigDecimal)
static void	multiply(UUID uuid, BigDecimal amount)	Multiplies the balance of a user by a value
static boolean	playerExists(String name)	Deprecated. Essentials is moving away from username based economy methods.
static boolean	playerExists(UUID uuid)	Test if a player exists to avoid the UserDoesNotExistException
static void	removeNPC(String name)	Deletes a user, if it is marked as npc.
static void	resetBalance(User user)	Resets the balance of a user to the starting balance
static void	resetBalance(String name)	Deprecated. Usernames can change, use resetBalance(UUID) or resetBalance(User)
static void	resetBalance(UUID uuid)	Resets the balance of a user to the starting balance
static void	setEss(IEssentials aEss)
static void	setMoney(User user, BigDecimal balance)	Sets the balance of a user
static void	setMoney(String name, double balance)	Deprecated. Use setMoney(UUID, BigDecimal) or setMoney(User, BigDecimal)
static void	setMoney(String name, BigDecimal balance)	Deprecated. Usernames can change use setMoney(UUID, BigDecimal) or setMoney(User, BigDecimal)
static void	setMoney(UUID uuid, BigDecimal balance)	Sets the balance of a user
static void	substract(String name, BigDecimal amount)	Deprecated. Usernames can change, use subtract(UUID, BigDecimal) or subtract(User, BigDecimal)
static void	subtract(User user, BigDecimal amount)	Subtracts money from the balance of a user
static void	subtract(String name, double amount)	Deprecated. Use subtract(UUID, BigDecimal) or subtract(User, BigDecimal)
static void	subtract(UUID uuid, BigDecimal amount)	Subtracts money from the balance of a user

Methods inherited from class java.lang.Object

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

Field Details

MATH_CONTEXT

public static final MathContext MATH_CONTEXT

Constructor Details

Economy

protected Economy()

Method Details

setEss

public static void setEss(IEssentials aEss)

Parameters:

aEss - the ess to set

getMoney

@Deprecated
public static double getMoney(String name)
                       throws UserDoesNotExistException

Deprecated.

Use getMoneyExact(UUID) or getMoneyExact(User)

Returns the balance of a user

Parameters:

name - Name of the user

Returns:

balance

Throws:

UserDoesNotExistException

getMoneyExact

@Deprecated
public static BigDecimal getMoneyExact(String name)
                                throws UserDoesNotExistException

Deprecated.

Usernames can change, use getMoneyExact(UUID) or getMoneyExact(User)

Parameters:

name - Name of user

Returns:

Exact balance of user

Throws:

UserDoesNotExistException

getMoneyExact

public static BigDecimal getMoneyExact(UUID uuid)
                                throws UserDoesNotExistException

Get the exact balance of the account with the given UUID.

Parameters:

uuid - The UUID of the user account to retrieve the balance for

Returns:

The account's balance

Throws:

UserDoesNotExistException - If the user does not exist

getMoneyExact

public static BigDecimal getMoneyExact(User user)

Get the exact balance of the account with the given UUID.

Parameters:

user - The user account to retrieve the balance for

Returns:

The account's balance

setMoney

@Deprecated
public static void setMoney(String name,
 double balance)
                     throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Use setMoney(UUID, BigDecimal) or setMoney(User, BigDecimal)

Sets the balance of a user

Parameters:

name - Name of the user

balance - The balance you want to set

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

setMoney

@Deprecated
public static void setMoney(String name,
 BigDecimal balance)
                     throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Usernames can change use setMoney(UUID, BigDecimal) or setMoney(User, BigDecimal)

Sets the balance of a user

Parameters:

name - Name of user

balance - The balance you want to set

Throws:

UserDoesNotExistException - If a user by that name does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

setMoney

public static void setMoney(UUID uuid,
 BigDecimal balance)
                     throws NoLoanPermittedException,
UserDoesNotExistException,
MaxMoneyException

Sets the balance of a user

Parameters:

uuid - UUID of user

balance - The balance you want to set

Throws:

UserDoesNotExistException - If a user by that uuid does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

setMoney

public static void setMoney(User user,
 BigDecimal balance)
                     throws NoLoanPermittedException,
MaxMoneyException

Sets the balance of a user

Parameters:

user - User

balance - The balance you want to set

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

add

@Deprecated
public static void add(String name,
 double amount)
                throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Adds money to the balance of a user

Use add(UUID, BigDecimal) or add(User, BigDecimal)

Parameters:

name - Name of the user

amount - The money you want to add

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

add

@Deprecated
public static void add(String name,
 BigDecimal amount)
                throws UserDoesNotExistException,
NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Deprecated.

Usernames can change, use add(UUID, BigDecimal) or add(User, BigDecimal)

Adds money to the balance of a user

Parameters:

name - Name of the user

amount - The amount of money to be added to the user's account

Throws:

UserDoesNotExistException - If a user by that name does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

add

public static void add(UUID uuid,
 BigDecimal amount)
                throws NoLoanPermittedException,
ArithmeticException,
UserDoesNotExistException,
MaxMoneyException

Adds money to the balance of a user

Parameters:

uuid - UUID of the user

amount - The money you want to add

Throws:

UserDoesNotExistException - If a user by that uuid does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

add

public static void add(User user,
 BigDecimal amount)
                throws NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Adds money to the balance of a user

Parameters:

user - User

amount - The money you want to add

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

subtract

@Deprecated
public static void subtract(String name,
 double amount)
                     throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Use subtract(UUID, BigDecimal) or subtract(User, BigDecimal)

Subtracts money from the balance of a user

Parameters:

name - Name of the user

amount - The money you want to subtract

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

substract

@Deprecated
public static void substract(String name,
 BigDecimal amount)
                      throws UserDoesNotExistException,
NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Deprecated.

Usernames can change, use subtract(UUID, BigDecimal) or subtract(User, BigDecimal)

Subtracts money from the balance of a user

Parameters:

name - Name of the user

amount - The money you want to subtract

Throws:

UserDoesNotExistException - If a user by that name does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

subtract

public static void subtract(UUID uuid,
 BigDecimal amount)
                     throws NoLoanPermittedException,
ArithmeticException,
UserDoesNotExistException,
MaxMoneyException

Subtracts money from the balance of a user

Parameters:

uuid - UUID of the user

amount - The money you want to subtract

Throws:

UserDoesNotExistException - If a user by that UUID does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

subtract

public static void subtract(User user,
 BigDecimal amount)
                     throws NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Subtracts money from the balance of a user

Parameters:

user - User

amount - The money you want to subtract

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

divide

@Deprecated
public static void divide(String name,
 double amount)
                   throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Use divide(UUID, BigDecimal) or divide(User, BigDecimal)

Divides the balance of a user by a value

Parameters:

name - Name of the user

amount - The balance is divided by this value

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

divide

@Deprecated
public static void divide(String name,
 BigDecimal amount)
                   throws UserDoesNotExistException,
NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Deprecated.

Usernames can change, use divide(UUID, BigDecimal) or divide(User, BigDecimal)

Divides the balance of a user by a value

Parameters:

name - Name of the user

amount - The balance is divided by this value

Throws:

UserDoesNotExistException - If a user by that name does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

divide

public static void divide(UUID uuid,
 BigDecimal amount)
                   throws NoLoanPermittedException,
ArithmeticException,
UserDoesNotExistException,
MaxMoneyException

Divides the balance of a user by a value

Parameters:

uuid - Name of the user

amount - The balance is divided by this value

Throws:

UserDoesNotExistException - If a user by that UUID does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

divide

public static void divide(User user,
 BigDecimal amount)
                   throws NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Divides the balance of a user by a value

Parameters:

user - Name of the user

amount - The balance is divided by this value

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

multiply

@Deprecated
public static void multiply(String name,
 double amount)
                     throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Use multiply(UUID, BigDecimal) or multiply(User, BigDecimal)

Multiplies the balance of a user by a value

Parameters:

name - Name of the user

amount - The balance is multiplied by this value

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

multiply

@Deprecated
public static void multiply(String name,
 BigDecimal amount)
                     throws UserDoesNotExistException,
NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Deprecated.

Usernames can change, use multiply(UUID, BigDecimal) or multiply(User, BigDecimal)

Multiplies the balance of a user by a value

Parameters:

name - Name of the user

amount - The balance is multiplied by the this value

Throws:

UserDoesNotExistException - If a user by that name does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

multiply

public static void multiply(UUID uuid,
 BigDecimal amount)
                     throws NoLoanPermittedException,
ArithmeticException,
UserDoesNotExistException,
MaxMoneyException

Multiplies the balance of a user by a value

Parameters:

uuid - Name of the user

amount - The balance is multiplied by the this value

Throws:

UserDoesNotExistException - If a user by that uuid does not exist

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

multiply

public static void multiply(User user,
 BigDecimal amount)
                     throws NoLoanPermittedException,
ArithmeticException,
MaxMoneyException

Multiplies the balance of a user by a value

Parameters:

user - Name of the user

amount - The balance is multiplied by the this value

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

ArithmeticException

resetBalance

@Deprecated
public static void resetBalance(String name)
                         throws UserDoesNotExistException,
NoLoanPermittedException,
MaxMoneyException

Deprecated.

Usernames can change, use resetBalance(UUID) or resetBalance(User)

Resets the balance of a user to the starting balance

Parameters:

name - Name of the user

Throws:

UserDoesNotExistException - If a user by that name does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

resetBalance

public static void resetBalance(UUID uuid)
                         throws NoLoanPermittedException,
UserDoesNotExistException,
MaxMoneyException

Resets the balance of a user to the starting balance

Parameters:

uuid - UUID of the user

Throws:

UserDoesNotExistException - If a user by that UUID does not exists

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

resetBalance

public static void resetBalance(User user)
                         throws NoLoanPermittedException,
MaxMoneyException

Resets the balance of a user to the starting balance

Parameters:

user - User

Throws:

NoLoanPermittedException - If the user is not allowed to have a negative balance

MaxMoneyException - If this transaction has but the user over the maximum amount of money

hasEnough

@Deprecated
public static boolean hasEnough(String name,
 double amount)
                         throws UserDoesNotExistException

Deprecated.

Use hasEnough(UUID, BigDecimal) or hasEnough(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should have

Returns:

true, if the user has more or an equal amount of money

Throws:

UserDoesNotExistException - If a user by that name does not exists

hasEnough

public static boolean hasEnough(String name,
 BigDecimal amount)
                         throws UserDoesNotExistException,
ArithmeticException

Deprecated.

Usernames can change, use hasEnough(UUID, BigDecimal) or hasEnough(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should have

Returns:

true, if the user has more or an equal amount of money

Throws:

UserDoesNotExistException - If a user by that name does not exist

ArithmeticException

hasEnough

public static boolean hasEnough(UUID uuid,
 BigDecimal amount)
                         throws ArithmeticException,
UserDoesNotExistException

Parameters:

uuid - UUID of the user

amount - The amount of money the user should have

Returns:

true, if the user has more or an equal amount of money

Throws:

UserDoesNotExistException - If a user by that UUID does not exist

ArithmeticException

hasEnough

public static boolean hasEnough(User user,
 BigDecimal amount)
                         throws ArithmeticException

Parameters:

user - User

amount - The amount of money the user should have

Returns:

true, if the user has more or an equal amount of money

Throws:

ArithmeticException

hasMore

@Deprecated
public static boolean hasMore(String name,
 double amount)
                       throws UserDoesNotExistException

Deprecated.

Use hasMore(UUID, BigDecimal) or hasMore(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should have

Returns:

true, if the user has more money

Throws:

UserDoesNotExistException - If a user by that name does not exists

hasMore

@Deprecated
public static boolean hasMore(String name,
 BigDecimal amount)
                       throws UserDoesNotExistException,
ArithmeticException

Deprecated.

Usernames can change, use hasMore(UUID, BigDecimal) or hasMore(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should have

Returns:

true, if the user has more money

Throws:

UserDoesNotExistException - If a user by that name does not exists

ArithmeticException

hasMore

public static boolean hasMore(UUID uuid,
 BigDecimal amount)
                       throws ArithmeticException,
UserDoesNotExistException

Parameters:

uuid - UUID of the user

amount - The amount of money the user should have

Returns:

true, if the user has more money

Throws:

UserDoesNotExistException - If a user by that UUID does not exists

ArithmeticException

hasMore

public static boolean hasMore(User user,
 BigDecimal amount)
                       throws ArithmeticException

Parameters:

user - User

amount - The amount of money the user should have

Returns:

true, if the user has more money

Throws:

ArithmeticException

hasLess

@Deprecated
public static boolean hasLess(String name,
 double amount)
                       throws UserDoesNotExistException

Deprecated.

Use hasLess(UUID, BigDecimal) or hasLess(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should not have

Returns:

true, if the user has less money

Throws:

UserDoesNotExistException - If a user by that name does not exists

hasLess

@Deprecated
public static boolean hasLess(String name,
 BigDecimal amount)
                       throws UserDoesNotExistException,
ArithmeticException

Deprecated.

Usernames can change, use hasLess(UUID, BigDecimal) or hasLess(User, BigDecimal)

Parameters:

name - Name of the user

amount - The amount of money the user should not have

Returns:

true, if the user has less money

Throws:

UserDoesNotExistException - If a user by that name does not exist

ArithmeticException

hasLess

public static boolean hasLess(UUID uuid,
 BigDecimal amount)
                       throws ArithmeticException,
UserDoesNotExistException

Parameters:

uuid - UUID of the user

amount - The amount of money the user should not have

Returns:

true, if the user has less money

Throws:

UserDoesNotExistException - If a user by that UUID does not exist

ArithmeticException

hasLess

public static boolean hasLess(User user,
 BigDecimal amount)
                       throws ArithmeticException

Parameters:

user - User

amount - The amount of money the user should not have

Returns:

true, if the user has less money

Throws:

ArithmeticException

isNegative

@Deprecated
public static boolean isNegative(String name)
                          throws UserDoesNotExistException

Deprecated.

Usernames can change, use isNegative(UUID) or isNegative(User)

Test if the user has a negative balance

Parameters:

name - Name of the user

Returns:

true, if the user has a negative balance

Throws:

UserDoesNotExistException - If a user by that name does not exists

isNegative

public static boolean isNegative(UUID uuid)
                          throws UserDoesNotExistException

Test if the user has a negative balance

Parameters:

uuid - UUID of the user

Returns:

true, if the user has a negative balance

Throws:

UserDoesNotExistException - If a user by that UUID does not exists

isNegative

public static boolean isNegative(User user)

Test if the user has a negative balance

Parameters:

user - User

Returns:

true, if the user has a negative balance

format

@Deprecated
public static String format(double amount)

Deprecated.

Use format(BigDecimal) if your input is already a BigDecimal.

Formats the amount of money like all other Essentials functions. Example: $100000 or $12345.67

Parameters:

amount - The amount of money

Returns:

Formatted money

format

public static String format(BigDecimal amount)

Formats the amount of money like all other Essentials functions. Example: $100000 or $12345.67

Parameters:

amount - The amount of money

Returns:

Formatted money

playerExists

@Deprecated
public static boolean playerExists(String name)

Deprecated.

Essentials is moving away from username based economy methods. This may be removed in the future.

Test if a player exists to avoid the UserDoesNotExistException

Parameters:

name - Name of the user

Returns:

true, if the user exists

playerExists

public static boolean playerExists(UUID uuid)

Test if a player exists to avoid the UserDoesNotExistException

Parameters:

uuid - UUID of the user

Returns:

true, if the user exists

isNPC

public static boolean isNPC(String name)
                     throws UserDoesNotExistException

Test if a player is a npc

Parameters:

name - Name of the player

Returns:

true, if it's a npc

Throws:

UserDoesNotExistException

createNPC

public static boolean createNPC(String name)

Creates dummy files for a npc, if there is no player yet with that name.

Parameters:

name - Name of the player

Returns:

true, if a new npc was created

removeNPC

public static void removeNPC(String name)
                      throws UserDoesNotExistException

Deletes a user, if it is marked as npc.

Parameters:

name - Name of the player

Throws:

UserDoesNotExistException