Initial Commit

src/main/java/hhn/temp/project/provider/Database.java

@@ -0,0 +1,5 @@
+package hhn.temp.project.provider;
+
+public interface Database {
+  public boolean connect();
+}

src/main/java/hhn/temp/project/provider/DatabaseManager.java

@@ -0,0 +1,10 @@
+package hhn.temp.project.provider;
+
+import java.util.Collection;
+
+public interface DatabaseManager<E> extends Database {
+  public void saveObjects(Collection<E> objects);
+  public Collection<E> getObjects();
+  public void saveObject(E object);
+  public E getObject(int id);
+}