task2909. Рефакторинг 3

Author: SkyrocketStan

3.JavaMultithreading/src/com/javarush/task/task29/task2909/human/Human.java

@@ -4,12 +4,11 @@
 import java.util.Collections;
 import java.util.List;
 
-public class Human {
+public class Human implements Alive{
     public static int nextId = 0;
     private int id;
     protected int age;
     protected String name;
-    protected int course;
 
     protected int[] size;
 
@@ -50,9 +49,6 @@ public void setName(String name) {
         this.name = name;
     }
 
-    public int getCourse() {
-        return course;
-    }
 
     public List<Human> getChildren() {
         return Collections.unmodifiableList(children);
@@ -77,11 +73,6 @@ public Human(String name, int age) {
         this.name = name;
     }
 
-    public void live() {
-//        if (isSoldier)
-//            fight();
-    }
-
     public int getId() {
         return id;
     }
@@ -93,4 +84,9 @@ public void setId(int id) {
     public void printSize() {
         System.out.println("Рост: " + size[0] + " Вес: " + size[1]);
     }
+
+    @Override
+    public void live() {
+
+    }
 }

3.JavaMultithreading/src/com/javarush/task/task29/task2909/human/Professor.java

@@ -8,6 +8,7 @@ public class Student extends Human {
     private String university;
     private Date beginningOfSession;
     private Date endOfSession;
+    private int course;
 
     public Student(String name, int age, double averageGrade) {
         super(name, age);
@@ -68,4 +69,9 @@ public double getAverageGrade() {
 
     public void fight() {
     }
+
+    public int getCourse() {
+        return course;
+    }
+
 }