--- /dev/null
+package compbio.proteocache.users;
+
+import java.util.List;
+
+import compbio.proteocache.users.User;
+
+public interface UserManager {
+
+ public boolean addUser(User user);
+
+ public boolean saveUser(User user);
+
+ public boolean deleteUser(long id);
+
+ public User getUserById(long id);
+
+ public User getUserByEmail(String email);
+
+ public List<User> findAllUsers();
+
+}