public String getFixReleasesAsString() { Set<Release> releases = getFixReleases(); if (releases.isEmpty()) return null; if (releases.size() == 1) return "Release " + Utl.getElement(releases, 0).getLabel(); StringBuilder sb = new StringBuilder(); sb.append("Releases "); boolean first = true; for (Release release : releases) { if (first) { first = false; } else { sb.append(", "); } sb.append(release.getLabel()); } return sb.toString(); }