public static Collection<Tag> filterByMajorMinor(Collection<Tag> tags, int major, int minor) {
Collection<Tag> result = new TreeSet<Tag>();
for (Tag t : tags) {
boolean hasSameMajor = t.getMajorVersion() == major;
boolean hasSameMinor = t.getMinorVersion() == minor;
if (hasSameMajor && hasSameMinor) {
result.add(t);
}
}
return result;
}
public static Collection<Tag> filterUniqueMajorMinors(Collection<Tag> tags) {
Collection<Tag> result = new TreeSet<Tag>();
Set<String> alreadyAdded = new HashSet<String>();
for (Tag t : tags) {
String key = t.getMajorVersion() + "." + t.getMinorVersion();
if (!alreadyAdded.contains(key)) {
result.add(t);
alreadyAdded.add(key);
}
}
return result;
}