Made IncomeOverview class with constructor

src/main/java/no/ntnu/idatt1002/demo/IncomeOverview.java

+package no.ntnu.idatt1002.demo;
+
+public class IncomeOverview {
+    private double income;
+    private final double fixedIncome;
+
+    public IncomeOverview(double fixedIncome){
+        this.income = fixedIncome;
+        this.fixedIncome = fixedIncome;
+    }
+}

src/main/java/no/ntnu/idatt1002/demo/MyApp.java

-package no.ntnu.idatt1002.demo;
-
-import no.ntnu.idatt1002.demo.view.MyWindow;
-
-/**
- * Use this class to start the application
- * @author nilstes
- */
-public class MyApp {
-
-    /**
-     * Main method for my application
-     */
-    public static void main(String[] args) throws Exception {
-        MyWindow window = new MyWindow("The Window");
-        window.setVisible(true);
-   }  
-}

src/main/java/no/ntnu/idatt1002/demo/data/MyEntity.java

-package no.ntnu.idatt1002.demo.data;
-
-import java.util.Date;
-import java.util.List;
-
-/**
- * This is just a simple Java-bean
- * @author nilstes
- */
-public class MyEntity {
-    private String id;
-    private String name;
-    
-    public MyEntity() {
-    }
-
-    public MyEntity(String id, String name) {
-        this.id = id;
-        this.name = name;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public String getId() {
-        return id;
-    }
-
-    public void setId(String id) {
-        this.id = id;
-    }
-}

src/main/java/no/ntnu/idatt1002/demo/repo/MyEntityRepo.java

-package no.ntnu.idatt1002.demo.repo;
-
-import no.ntnu.idatt1002.demo.data.MyEntity;
-
-import java.util.Arrays;
-import java.util.List;
-
-/**
- * Repository for the MyEntity-entity
- *
- * @author nilstes
- */
-public class MyEntityRepo {
-
-    /**
-     * Get object with given id
-     *
-     * @param  id  the entity id
-     * @return     an instance of MyEntity
-     */
-    public MyEntity getMyEntity(String id) {
-		// Get connection (maybe use pool?)
-		// Do some SQL
-		// Return som real data
-		
-		return new MyEntity("id", "name");
-    }
-
-    public List<MyEntity> findMyEntities(String someParameter) {
-		// Get connection (maybe use pool?)
-		// Do some SQL
-		// Return som real data
-		
-		return Arrays.asList(new MyEntity("id1", "name1"), new MyEntity("id2", "name2"));
-    }
-	
-	public void addMyEntity(MyEntity obj) {
-		// Get connection (maybe use pool?)
-		// Do some SQL
-    }
-	
-	public void deleteMyEntity(String id) {
-		// Get connection (maybe use pool?)
-		// Do some SQL
-    }
- }

src/main/java/no/ntnu/idatt1002/demo/view/MyWindow.java

-package no.ntnu.idatt1002.demo.view;
-
-import no.ntnu.idatt1002.demo.repo.MyEntityRepo;
-import no.ntnu.idatt1002.demo.data.MyEntity;
-
-import java.awt.*;
-import javax.swing.*;
-
-/**
- * Main window for my application!
- *
- * @author nilstes
- */
-public class MyWindow extends JFrame {
-
-    /**
-     * Constructor for window
-     *
-     * @param  title  Title ow the window
-     * @see         Image
-     */
-    public MyWindow(String title) {
-        super(title);
-        setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
-        setLayout(new GridLayout(1, 1, 1, 1));
-  
-		MyEntityRepo dao = new MyEntityRepo();
-		MyEntity object = dao.getMyEntity("id");
-  
-        add(new JLabel(object.getName()));
-  
-        pack();
-    }
-}

src/test/java/no/ntnu/idatt1002/demo/repo/MyEntityRepoTest.java

-package no.ntnu.idatt1002.demo.repo;
-
-import no.ntnu.idatt1002.demo.data.MyEntity;
-import org.junit.jupiter.api.Test;
-
-import static org.junit.jupiter.api.Assertions.assertEquals;
-
-public class MyEntityRepoTest {
-
-    @Test
-    public void testThatWeCanReadMyEntityFromDatabase() {
-        MyEntity e = new MyEntityRepo().getMyEntity("id");
-        assertEquals(e.getName(), "name");
-    }
-
-}
\ No newline at end of file