String getReactorFailureBehavior();

    /**
     * @deprecated Since Maven 4: use {@link #getProjectActivation()}.
     */
    @Deprecated
    MavenExecutionRequest setSelectedProjects(List<String> projects);

    /**
     * @deprecated Since Maven 4: use {@link #getProjectActivation()}.
     */
    @Deprecated
    List<String> getSelectedProjects();

    /**

        reactorFailureBehavior = failureBehavior;

        return this;
    }

    @Override
    public MavenExecutionRequest setSelectedProjects(List<String> selectedProjects) {
        if (selectedProjects != null) {
            this.projectActivation.overwriteActiveProjects(selectedProjects);
        }

        return this;
    }