Добавлен класс MapsCollection

src/main/java/MapsCollection.java

@@ -0,0 +1,46 @@
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Set;
+
+public class MapsCollection {
+    public HashMap<String, MapWithSetArmoredCarsGeneric<IDrawingObject, AbstractMap>> _mapStorages;
+    private int _pictureWidth;
+    private int _pictureHeight;
+
+    public MapsCollection(int pictureWidth, int pictureHeight)
+    {
+        _mapStorages = new HashMap<>();
+        _pictureWidth = pictureWidth;
+        _pictureHeight = pictureHeight;
+    }
+
+    public Set<String> getKeys() {
+        return _mapStorages.keySet();
+    }
+
+    public void AddMap(String name, AbstractMap map)
+    {
+        if (!getKeys().contains(name))
+            _mapStorages.put(name, new MapWithSetArmoredCarsGeneric<>(_pictureWidth, _pictureHeight, map));
+    }
+
+    public void DelMap(String name)
+    {
+        if (getKeys().contains(name))
+            _mapStorages.remove(name);
+    }
+
+    public MapWithSetArmoredCarsGeneric<IDrawingObject, AbstractMap> get(String ind)
+    {
+        if (getKeys().contains(ind))
+            return _mapStorages.get(ind);
+        return null;
+    }
+    // дополнительное задание: метод "индексатор" с двумя параметрами
+    public IDrawingObject get(String ind1, int pos) {
+        if (_mapStorages.containsKey(ind1))
+            return _mapStorages.get(ind1).get_setCars().Get(pos);
+        return null;
+    }
+}