getUserID() is a method used in Java programming language to retrieve the ID of a user. This method can be used in various applications including authentication systems, access control systems, and user management systems.
Here are some examples:
Example 1: Authentication System In an authentication system, a user needs to provide their ID to gain access to certain resources. The getUserID() method can be used to retrieve the ID of the user trying to log in.
Example 2: User Management System In a user management system, the getUserID() method can be used to retrieve the ID of a user who is being edited or deleted.
String userID = getUserID(); User user = getUserByID(userID); if(user != null){ updateUser(user); } else { displayError("User not found"); }
This method belongs to the java.lang package which is a package library provided by the Java programming language itself.
Java User.getUserID - 8 examples found. These are the top rated real world Java examples of User.getUserID extracted from open source projects. You can rate examples to help us improve the quality of examples.