.size()); for (final Variant variant : variants) { if (variant.getIdentifier() != null) { refs.add(variant.getIdentifier()); if (variant.getIdentifier() != null) { variantRefs.add(variant.getIdentifier()); } else { getLogger()
.size()); for (final Variant variant : variants) { if (variant.getIdentifier() != null) { refs.add(variant.getIdentifier()); if (variant.getIdentifier() != null) { variantRefs.add(variant.getIdentifier()); } else { getLogger()