User Data Model

/**
 * Represents a complete Twitter user profile with all associated metadata.
 * Contains demographic information, account settings, and social metrics.
 */
public class Users {
    
    /**
     * Default constructor that initializes and resets all fields.
     */
    public Users();
    
    /**
     * Reset all fields for object reuse (Kryo serialization optimization).
     */
    public void reset();
    
    // User identification
    /**
     * Get the unique identifier of the user.
     * @return User ID as long
     */
    public long getId();
    
    /**
     * Set the unique identifier of the user.
     * @param id User ID as long
     */
    public void setId(long id);
    
    /**
     * Get the string representation of the user ID.
     * @return User ID as string (computed from numeric ID)
     */
    public String getId_str();
    
    /**
     * Set the string representation of the user ID.
     * @param id_str User ID as string
     */
    public void setId_str(String id_str);
    
    /**
     * Get the user's screen name (handle).
     * @return Screen name without @ symbol
     */
    public String getScreen_name();
    
    /**
     * Set the user's screen name (handle).
     * @param screen_name Screen name without @ symbol
     */
    public void setScreen_name(String screen_name);
    
    /**
     * Get the user's display name.
     * @return Display name
     */
    public String getName();
    
    /**
     * Set the user's display name.
     * @param name Display name
     */
    public void setName(String name);
    
    // Profile information
    /**
     * Get the user's profile description/bio.
     * @return Profile description
     */
    public String getDescription();
    
    /**
     * Set the user's profile description/bio.
     * @param description Profile description
     */
    public void setDescription(String description);
    
    /**
     * Get the user's location information.
     * @return Location string
     */
    public String getLocation();
    
    /**
     * Set the user's location information.
     * @param location Location string
     */
    public void setLocation(String location);
    
    /**
     * Get the user's profile URL.
     * @return Profile URL
     */
    public String getUrl();
    
    /**
     * Set the user's profile URL.
     * @param url Profile URL
     */
    public void setUrl(String url);
    
    /**
     * Check if the user account is verified.
     * @return true if verified
     */
    public boolean isVerified();
    
    /**
     * Set whether the user account is verified.
     * @param verified true if verified
     */
    public void setVerified(boolean verified);
    
    /**
     * Check if the user's tweets are protected.
     * @return true if protected
     */
    public boolean isProtected_tweet();
    
    /**
     * Set whether the user's tweets are protected.
     * @param protected_tweet true if protected
     */
    public void setProtected_tweet(boolean protected_tweet);
    
    /**
     * Get the user's preferred language.
     * @return ISO 639-1 language code
     */
    public String getLang();
    
    /**
     * Set the user's preferred language.
     * @param lang ISO 639-1 language code
     */
    public void setLang(String lang);
    
    // Account metrics
    /**
     * Get the number of followers this user has.
     * @return Follower count
     */
    public long getFollowers_count();
    
    /**
     * Set the number of followers this user has.
     * @param followers_count Follower count
     */
    public void setFollowers_count(long followers_count);
    
    /**
     * Get the number of users this user is following.
     * @return Following count (friends)
     */
    public long getFriends_count();
    
    /**
     * Set the number of users this user is following.
     * @param friends_count Following count (friends)
     */
    public void setFriends_count(long friends_count);
    
    /**
     * Get the number of public lists this user is a member of.
     * @return Listed count
     */
    public long getListed_count();
    
    /**
     * Set the number of public lists this user is a member of.
     * @param listed_count Listed count
     */
    public void setListed_count(long listed_count);
    
    /**
     * Get the number of tweets this user has liked.
     * @return Favourites count
     */
    public long getFavourites_count();
    
    /**
     * Set the number of tweets this user has liked.
     * @param favourites_count Favourites count
     */
    public void setFavourites_count(long favourites_count);
    
    /**
     * Get the number of tweets posted by this user.
     * @return Status count
     */
    public long getStatuses_count();
    
    /**
     * Set the number of tweets posted by this user.
     * @param statuses_count Status count
     */
    public void setStatuses_count(long statuses_count);
    
    // Account timestamps and settings
    /**
     * Get the account creation timestamp.
     * @return Creation timestamp in Twitter format
     */
    public String getCreated_at();
    
    /**
     * Set the account creation timestamp.
     * @param created_at Creation timestamp in Twitter format
     */
    public void setCreated_at(String created_at);
    
    /**
     * Get the user's UTC offset in seconds.
     * @return UTC offset in seconds
     */
    public long getUtc_offset();
    
    /**
     * Set the user's UTC offset in seconds.
     * @param utc_offset UTC offset in seconds
     */
    public void setUtc_offset(long utc_offset);
    
    /**
     * Get the user's time zone name.
     * @return Time zone name
     */
    public String getTime_zone();
    
    /**
     * Set the user's time zone name.
     * @param time_zone Time zone name
     */
    public void setTime_zone(String time_zone);
    
    /**
     * Check if the user has enabled geotagging.
     * @return true if geo-enabled
     */
    public boolean isGeo_enabled();
    
    /**
     * Set whether the user has enabled geotagging.
     * @param geo_enabled true if geo-enabled
     */
    public void setGeo_enabled(boolean geo_enabled);
    
    // Account capabilities and settings
    /**
     * Check if contributors are enabled for this account.
     * @return true if contributors enabled
     */
    public boolean isContributors_enabled();
    
    /**
     * Set whether contributors are enabled for this account.
     * @param contributors_enabled true if contributors enabled
     */
    public void setContributors_enabled(boolean contributors_enabled);
    
    /**
     * Check if the user is a translator.
     * @return true if translator
     */
    public boolean isIs_translator();
    
    /**
     * Set whether the user is a translator.
     * @param is_translator true if translator
     */
    public void setIs_translator(boolean is_translator);
    
    // Profile appearance
    /**
     * Get the profile background color.
     * @return Hex color code
     */
    public String getProfile_background_color();
    
    /**
     * Set the profile background color.
     * @param profile_background_color Hex color code
     */
    public void setProfile_background_color(String profile_background_color);
    
    /**
     * Get the profile background image URL.
     * @return Background image URL
     */
    public String getProfile_background_image_url();
    
    /**
     * Set the profile background image URL.
     * @param profile_background_image_url Background image URL
     */
    public void setProfile_background_image_url(String profile_background_image_url);
    
    /**
     * Get the HTTPS profile background image URL.
     * @return HTTPS background image URL
     */
    public String getProfile_background_image_url_https();
    
    /**
     * Set the HTTPS profile background image URL.
     * @param profile_background_image_url_https HTTPS background image URL
     */
    public void setProfile_background_image_url_https(String profile_background_image_url_https);
    
    /**
     * Check if the background image should be tiled.
     * @return true if background tiled
     */
    public boolean isProfile_background_tile();
    
    /**
     * Set whether the background image should be tiled.
     * @param profile_background_tile true if background tiled
     */
    public void setProfile_background_tile(boolean profile_background_tile);
    
    /**
     * Get the profile link color.
     * @return Hex color code
     */
    public String getProfile_link_color();
    
    /**
     * Set the profile link color.
     * @param profile_link_color Hex color code
     */
    public void setProfile_link_color(String profile_link_color);
    
    /**
     * Get the profile sidebar border color.
     * @return Hex color code
     */
    public String getProfile_sidebar_border_color();
    
    /**
     * Set the profile sidebar border color.
     * @param profile_sidebar_border_color Hex color code
     */
    public void setProfile_sidebar_border_color(String profile_sidebar_border_color);
    
    /**
     * Get the profile sidebar fill color.
     * @return Hex color code
     */
    public String getProfile_sidebar_fill_color();
    
    /**
     * Set the profile sidebar fill color.
     * @param profile_sidebar_fill_color Hex color code
     */
    public void setProfile_sidebar_fill_color(String profile_sidebar_fill_color);
    
    /**
     * Get the profile text color.
     * @return Hex color code
     */
    public String getProfile_text_color();
    
    /**
     * Set the profile text color.
     * @param profile_text_color Hex color code
     */
    public void setProfile_text_color(String profile_text_color);
    
    /**
     * Check if the profile uses background image.
     * @return true if using background image
     */
    public boolean isProfile_use_background_image();
    
    /**
     * Set whether the profile uses background image.
     * @param profile_use_background_image true if using background image
     */
    public void setProfile_use_background_image(boolean profile_use_background_image);
    
    /**
     * Get the profile image URL.
     * @return Profile image URL
     */
    public String getProfile_image_url();
    
    /**
     * Set the profile image URL.
     * @param profile_image_url Profile image URL
     */
    public void setProfile_image_url(String profile_image_url);
    
    /**
     * Get the HTTPS profile image URL.
     * @return HTTPS profile image URL
     */
    public String getProfile_image_url_https();
    
    /**
     * Set the HTTPS profile image URL.
     * @param profile_image_url_https HTTPS profile image URL
     */
    public void setProfile_image_url_https(String profile_image_url_https);
    
    /**
     * Get the profile banner URL.
     * @return Profile banner URL
     */
    public String getProfile_banner_url();
    
    /**
     * Set the profile banner URL.
     * @param profile_banner_url Profile banner URL
     */
    public void setProfile_banner_url(String profile_banner_url);
    
    /**
     * Check if using the default profile theme.
     * @return true if default profile
     */
    public boolean isDefault_profile();
    
    /**
     * Set whether using the default profile theme.
     * @param default_profile true if default profile
     */
    public void setDefault_profile(boolean default_profile);
    
    /**
     * Check if using the default profile image.
     * @return true if default profile image
     */
    public boolean isDefault_profile_image();
    
    /**
     * Set whether using the default profile image.
     * @param default_profile_image true if default profile image
     */
    public void setDefault_profile_image(boolean default_profile_image);
    
    // Relationship status (from authenticated user's perspective)
    /**
     * Check if the authenticated user is following this user.
     * @return true if following
     */
    public boolean isFollowing();
    
    /**
     * Set whether the authenticated user is following this user.
     * @param following true if following
     */
    public void setFollowing(boolean following);
    
    /**
     * Check if a follow request has been sent to this user.
     * @return true if follow request sent
     */
    public boolean isFollow_request_sent();
    
    /**
     * Set whether a follow request has been sent to this user.
     * @param follow_request_sent true if follow request sent
     */
    public void setFollow_request_sent(boolean follow_request_sent);
    
    /**
     * Check if notifications are enabled for this user.
     * @return true if notifications enabled
     */
    public boolean isNotifications();
    
    /**
     * Set whether notifications are enabled for this user.
     * @param notifications true if notifications enabled
     */
    public void setNotifications(boolean notifications);
    
    /**
     * Get the entities parsed from user profile fields.
     * @return Entities object containing URLs from profile
     */
    public Entities getEntities();
    
    /**
     * Set the entities parsed from user profile fields.
     * @param entities Entities object containing URLs from profile
     */
    public void setEntities(Entities entities);
}

import org.apache.flink.contrib.tweetinputformat.model.User.Users;

// Basic user information
Users user = tweet.getUser();
System.out.println("User: @" + user.getScreen_name() + " (" + user.getName() + ")");
System.out.println("Bio: " + user.getDescription());
System.out.println("Location: " + user.getLocation());
System.out.println("Followers: " + user.getFollowers_count());
System.out.println("Following: " + user.getFriends_count());

// Account verification and protection
if (user.isVerified()) {
    System.out.println("✓ Verified account");
}
if (user.isProtected_tweet()) {
    System.out.println("🔒 Protected tweets");
}

// Account age and activity
System.out.println("Member since: " + user.getCreated_at());
System.out.println("Total tweets: " + user.getStatuses_count());
System.out.println("Total likes: " + user.getFavourites_count());

// Profile customization
if (!user.isDefault_profile()) {
    System.out.println("Custom profile theme");
    System.out.println("Background color: #" + user.getProfile_background_color());
    System.out.println("Link color: #" + user.getProfile_link_color());
}

// Profile images
System.out.println("Profile image: " + user.getProfile_image_url_https());
if (!user.getProfile_banner_url().isEmpty()) {
    System.out.println("Banner image: " + user.getProfile_banner_url());
}

// Geographic and language settings
if (user.isGeo_enabled()) {
    System.out.println("Geotagging enabled");
}
System.out.println("Language: " + user.getLang());
if (!user.getTime_zone().isEmpty()) {
    System.out.println("Time zone: " + user.getTime_zone());
}

// High-influence users
tweets.filter(tweet -> {
    Users user = tweet.getUser();
    return user.isVerified() && user.getFollowers_count() > 100000;
});

// Active users
tweets.filter(tweet -> {
    Users user = tweet.getUser();
    return user.getStatuses_count() > 1000 && 
           user.getFriends_count() > 100;
});

// Geographic analysis
tweets.filter(tweet -> {
    Users user = tweet.getUser();
    return user.isGeo_enabled() && 
           !user.getLocation().isEmpty();
});

// Account age analysis
tweets.map(tweet -> {
    Users user = tweet.getUser();
    // Parse created_at and calculate account age
    return new UserMetrics(
        user.getScreen_name(),
        parseTwitterDate(user.getCreated_at()),
        user.getFollowers_count(),
        user.getStatuses_count()
    );
});