Assistant: 
User: 
    Please analyze the following code file and determine whether it belongs to any of the provided modules based on the listed module descriptions.
    Note that the provided list of modules may not be exhaustive, and some files may not belong to any of the modules. 
    If the code belongs to a module, Only output the module name, without any explanation or additional information; otherwise, return 'None' if it does not belong to any module.

    Modules : {
        "UI": "Handles the front-end user interface, consisting of HTML, CSS, and JavaScript files generated by the Angular framework. It processes user requests and interacts with the server using AJAX for data retrieval and client-side interactions."
"Test Driver": "Facilitates automated regression testing and handles transmission of test data in JSON format. It performs Java testing using TestNG and JavaScript unit-testing with Jest. It also sets up a simulated web server for servlet-level tests and automates end-to-end testing using Selenium Java."
"Logic": "Manages the business logic of TEAMMATES, including handling relationships between entities, managing transactions, input value sanitization, access control rights, and interfacing with GAE-provided or third-party APIs."
"Storage": "Performs CRUD operations on data entities, validation of data, and abstraction of GQL queries, hiding the complexities of datastore from the Logic component."
"Common": "Contains utility classes, custom exceptions, and data transfer objects used across the entire application for easy consolidation and transfer of structured data."
"E2E": "Handles end-to-end testing and load & performance testing, providing helpers, abstractions of browser pages, and test cases for E2E tests and L&P tests."
"Client": "Contains scripts for administrative tasks, such as migrating data to a new schema and calculating statistics. This module connects directly to the application back-end for administrative purposes."
    }

    Code: package teammates.common.datatransfer.attributes; /** * The data transfer object for {@link Account} entities. */ public final class AccountAttributes extends EntityAttributes<Account> { private String googleId; private String name; private String email; private Map<String, Instant> readNotifications; private Instant createdAt; private AccountAttributes(String googleId) { this.googleId = googleId; this.readNotifications = new HashMap<>(); } /** * Gets the {@link AccountAttributes} instance of the given {@link Account}. */ public static AccountAttributes valueOf(Account a) { AccountAttributes accountAttributes = new AccountAttributes(a.getGoogleId()); accountAttributes.name = a.getName(); accountAttributes.email = a.getEmail(); accountAttributes.readNotifications = a.getReadNotifications(); accountAttributes.createdAt = a.getCreatedAt(); return accountAttributes; } /** * Returns a builder for {@link AccountAttributes}. */ public static Builder builder(String googleId) { return new Builder(googleId); } /** * Gets a deep copy of this object. */ public AccountAttributes getCopy() { AccountAttributes accountAttributes = new AccountAttributes(this.googleId); accountAttributes.name = this.name; accountAttributes.email = this.email; accountAttributes.readNotifications = this.readNotifications; accountAttributes.createdAt = this.createdAt; return accountAttributes; } public String getGoogleId() { return googleId; } public void setGoogleId(String googleId) { this.googleId = googleId; } public String getName() { return name; } public void setName(String name) { this.name = name; } public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } public Map<String, Instant> getReadNotifications() { return readNotifications; } public void setReadNotifications(Map<String, Instant> readNotifications) { this.readNotifications = readNotifications; } public Instant getCreatedAt() { return createdAt; } public void setCreatedAt(Instant createdAt) { this.createdAt = createdAt; } @Override public List<String> getInvalidityInfo() { List<String> errors = new ArrayList<>(); addNonEmptyError(FieldValidator.getInvalidityInfoForPersonName(name), errors); addNonEmptyError(FieldValidator.getInvalidityInfoForGoogleId(googleId), errors); addNonEmptyError(FieldValidator.getInvalidityInfoForEmail(email), errors); // No validation necessary for createdAt and readNotifications fields. return errors; } @Override public Account toEntity() { return new Account(googleId, name, email, readNotifications); } @Override public String toString() { return "AccountAttributes [googleId=" + googleId + ", name=" + name + ", email=" + email + "]"; } @Override public int hashCode() { return (this.email + this.name + this.googleId).hashCode(); } @Override public boolean equals(Object other) { if (other == null) { return false; } else if (this == other) { return true; } else if (
Assistant: