* @return The filter used to determine which of the artifacts should have their files resolved or {@code null} to
     *         resolve the files for all collected artifacts.
     */
    public ArtifactFilter getResolutionFilter() {
        return resolutionFilter;
    }

    public ArtifactResolutionRequest setResolutionFilter(ArtifactFilter filter) {
        this.resolutionFilter = filter;

        return this;
    }