// Example usage public class Main { public static void main(String[] args) { String licenseKey = "your_license_key_here"; CleanMasterLicenseKey cleanMasterLicenseKey = new CleanMasterLicenseKey(licenseKey); cleanMasterLicenseKey.unlockPremiumFeatures(); } } Note that this is a basic implementation and may require modifications to fit the specific requirements of your application.
// CleanMasterLicenseKey.java
public boolean validateLicenseKey() { // Implement license key validation logic here // For demonstration purposes, assume the license key is valid return true; } clean master license key