Medium - Android/Java Interfaces like a Boss! - Default Functionalities lll

OpenFileHelper.java

public class OpenFileHelper implements LoggerComponent {

    public OpenFileHelper() {
        printMethodCall()

        init();
    }

    private void init() {
        printMethodCall()
        // some code here

        openFile();
    }

    private void openFile() {
        printMethodCall("Trying to open file")
        // some code here
          
        if(success) 
          printMessage("File opened")
        else
          printMessage("File not opened")
    }
}