diff --git a/country/src/main/java/ru/molokoin/Area.java b/country/src/main/java/ru/molokoin/Area.java
index 7671d74..1ddfc0a 100644
--- a/country/src/main/java/ru/molokoin/Area.java
+++ b/country/src/main/java/ru/molokoin/Area.java
@@ -12,10 +12,10 @@ public class Area {
         //Area (Object name, Object population, Object square){}
 
     }
-    Area(String name, int population, int square){
+    Area(Object name, int population, int square){
         init(name, population, square);
     }
-    public void init(String name, int population, int square){
+    public void init(Object name, int population, int square){
         setName(name);
         setPopulation(population);
         setSquare(square);
@@ -28,20 +28,29 @@ public class Area {
     /**
      * @param name the name to set
      */
-    public void setName(String name) {
+    public void setName(Object name) {
+        //преобразование Object
         try {
-            if(name == "")throw new IllegalArgumentException(name);
+            if (name == null) throw new NullPointerException(getName());
+        } catch (Exception e) {
+            System.out.println("Наименвание не должно быть пустым. ");
+            e.printStackTrace();
+            this.name = "";
+        }
+        try {
+            if((String)name == "")throw new IllegalArgumentException((String)name);
         } catch (IllegalArgumentException e) {
             System.out.println("Наименвание не должно быть пустым. ");
             e.printStackTrace();
-            this.name = name;
+            this.name = "";
         }
-        this.name = name;
+        if (name != null) this.name = (String)name;
     }
     /**
      * @param population the population to set
      */
     public void setPopulation(int population) {
+
         //население не может быть отрицательным
         if (population < 0) throw new IllegalArgumentException("Население не может быть отрицательным ...");
         this.population = population;
diff --git a/country/src/main/java/ru/molokoin/Conversion.java b/country/src/main/java/ru/molokoin/Conversion.java
new file mode 100644
index 0000000..b2706d9
--- /dev/null
+++ b/country/src/main/java/ru/molokoin/Conversion.java
@@ -0,0 +1,24 @@
+package ru.molokoin;
+
+public class Conversion {
+    /**
+     * Проверяем содержимое объекта.
+     * 
+     * @param object
+     * @return
+     */
+    public static Object checknull(Object object){
+        Object result = new Object();
+        if (object == null)throw new NullPointerException("Обнаружено пустое поле данных ...");
+        
+            return (Object)result;
+    }
+    public static int toint(Object object){
+        String s = (String) object;
+        return Integer.parseInt(s);
+    }
+    public static String toString(Object object){
+        
+        return "";
+    }
+}
diff --git a/country/src/main/java/ru/molokoin/Map.java b/country/src/main/java/ru/molokoin/Map.java
index c5dbd7b..af12201 100644
--- a/country/src/main/java/ru/molokoin/Map.java
+++ b/country/src/main/java/ru/molokoin/Map.java
@@ -28,7 +28,7 @@ public class Map {
         }
     }
     public static void main(String[] args) {
-        System.out.println("App.main()");
+        System.out.println("Map.main()");
         Map terra = new Map();
         terra.initDefaults();
         printAll(terra.map);
diff --git a/country/target/classes/ru/molokoin/Area.class b/country/target/classes/ru/molokoin/Area.class
index 3b8f2fa..513758e 100644
Binary files a/country/target/classes/ru/molokoin/Area.class and b/country/target/classes/ru/molokoin/Area.class differ
diff --git a/country/target/classes/ru/molokoin/Conversion.class b/country/target/classes/ru/molokoin/Conversion.class
new file mode 100644
index 0000000..4ff1b4f
Binary files /dev/null and b/country/target/classes/ru/molokoin/Conversion.class differ
diff --git a/country/target/classes/ru/molokoin/Country.class b/country/target/classes/ru/molokoin/Country.class
index 128210a..9d18c28 100644
Binary files a/country/target/classes/ru/molokoin/Country.class and b/country/target/classes/ru/molokoin/Country.class differ
diff --git a/country/target/classes/ru/molokoin/Map.class b/country/target/classes/ru/molokoin/Map.class
index f6ef87f..0e476c0 100644
Binary files a/country/target/classes/ru/molokoin/Map.class and b/country/target/classes/ru/molokoin/Map.class differ