Package com.ntu.fdae.group1.bto.enums

Enum UserRole

java.lang.Object

java.lang.Enum<UserRole>

com.ntu.fdae.group1.bto.enums.UserRole

All Implemented Interfaces:

Serializable, Comparable<UserRole>, java.lang.constant.Constable

public enum UserRole
extends Enum<UserRole>

Defines the roles that users can have within the BTO system. Each role represents a different level of access and permissions within the system:

• APPLICANT - Regular users who can apply for BTO housing projects
• HDB_OFFICER - Staff members who manage day-to-day operations
• HDB_MANAGER - Administrative users with the highest level of access

The role hierarchy determines what actions users can perform, which views they can access, and what data they can modify within the system.

See Also:

• User

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
APPLICANT	Represents a regular user who can browse BTO projects and submit applications.
HDB_MANAGER	Represents an HDB manager with administrative access to the entire system.
HDB_OFFICER	Represents an HDB officer who processes applications and manages project operations.

Method Summary

Modifier and Type	Method	Description
static UserRole	valueOf(String name)	Returns the enum constant of this type with the specified name.
static UserRole[]	values()	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

APPLICANT

public static final UserRole APPLICANT

Represents a regular user who can browse BTO projects and submit applications. Applicants have the most restricted access in the system.

HDB_OFFICER

public static final UserRole HDB_OFFICER

Represents an HDB officer who processes applications and manages project operations. Officers have elevated privileges compared to applicants but less than managers.

HDB_MANAGER

public static final UserRole HDB_MANAGER

Represents an HDB manager with administrative access to the entire system. Managers have the highest level of permissions, including system configuration.

Method Details

values

public static UserRole[] values()

Returns an array containing the constants of this enum type, in the order they are declared.

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static UserRole valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null