@@ -27,7 +27,7 @@ Collection<Project> projects = service.getProjects(); | |||
TreeData<Project> data = new TreeData<>(); | |||
// add root level items | |||
data.addItems(null, Project::getSubProjects); | |||
data.addItems(null, projects); | |||
// add children for the root level items | |||
projects.forEach(project -> data.addItems(project, project.getChildren())); |