return new ProjectBuildList(
                items.stream().filter(pb -> taskSegment == pb.getTaskSegment()).collect(Collectors.toList()));
    }

    public Map<MavenProject, ProjectSegment> selectSegment(TaskSegment taskSegment) {
        return items.stream()
                .filter(pb -> taskSegment == pb.getTaskSegment())
                .collect(Collectors.toMap(ProjectSegment::getProject, Function.identity()));
    }

        for (TaskSegment taskSegment : taskSegments) {
            ProjectBuildList segmentProjectBuilds = projectBuilds.getByTaskSegment(taskSegment);
            Map<MavenProject, ProjectSegment> projectBuildMap = projectBuilds.selectSegment(taskSegment);
            try {
                ConcurrencyDependencyGraph analyzer =
                        new ConcurrencyDependencyGraph(segmentProjectBuilds, session.getProjectDependencyGraph());