public class Bug1429 {
public Set<String> getAttributeTuples() {
return (Set<String>) (this.attributes == null ? Collections.<String> emptySet() : new HashSet<String>(
CollectionUtils.collect(this.attributes.keySet(), new Transformer() {
@Override
public Object transform(final Object obj) {
final String key = (String) obj;
final String value = HGXLIFFTypeConfiguration.this.attributes.get(key);
String result = key;
if (StringUtils.isNotEmpty(value)) {
result = result.concat(":").concat(value);
}
return result;
}
})));
}
}