Every application has its own unique structure, or architecture. This architecture provides the overarching organization or framework for the application. For this application, we combine the three classes using a Java 8 stream in the ApplicationDriver class. This class consists of three methods:
ApplicationDriver: Contains the applications' user inputperformAnalysis: Performs the analysismain: Creates theApplicationDriverinstance
The class structure is shown next. The three instance variables are used to control the processing:
public class ApplicationDriver {
private String topic;
private String subTopic;
private int numberOfTweets;
public ApplicationDriver() { ... }
public void performAnalysis() { ... }
public static void main(String[] args) {
new ApplicationDriver();
}
} The ApplicationDriver constructor follows. A Scanner instance is created and the sentiment analysis model is built:
public...