using collectingAndThen

2018-09-23 20:25:06 +02:00 · 2018-09-23 20:25:06 +02:00 · f599419181
parent 31a8f2a4ec
commit f599419181
1 changed files with 3 additions and 3 deletions
--- a/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/model/TodoDao.java
+++ b/spring-boot-mvc/src/main/java/com/baeldung/springbootmvc/jsfapplication/model/TodoDao.java
@ -22,9 +22,9 @@ public class TodoDao implements Dao<Todo> {

    @Override
    public Collection<Todo> getAll() {
-        return Collections.unmodifiableCollection(todoList.stream()
+        return todoList.stream()
            .filter(Objects::nonNull)
-            .collect(Collectors.toList()));
+            .collect(Collectors.collectingAndThen(Collectors.toList(), Collections::unmodifiableList));
    }

    @Override