@SuppressWarnings("unchecked")
private boolean containsConflicts(List<DependencyNodeHopCountPair> pairs) {
ArtifactVersion resolvedVersion = pairs.get(0).extractArtifactVersion();
for (DependencyNodeHopCountPair pair : pairs) {
ArtifactVersion version = pair.extractArtifactVersion();
if (resolvedVersion.compareTo(version) < 0) {
return true;
}
}
return false;
}
public boolean visit(DependencyNode node) {
DependencyNodeHopCountPair pair = new DependencyNodeHopCountPair(node);
String key = pair.constructKey();
List<DependencyNodeHopCountPair> pairs = keyToPairsMap.get(key);
if (pairs == null) {
pairs = new ArrayList<DependencyNodeHopCountPair>();
keyToPairsMap.put(key, pairs);
}
pairs.add(pair);
Collections.sort(pairs);
return true;
}
public List<List<DependencyNode>> getConflicts() {
List<List<DependencyNode>> output = new ArrayList<List<DependencyNode>>();
for (List<DependencyNodeHopCountPair> pairs : keyToPairsMap.values()) {
if (containsConflicts(pairs)) {
List<DependencyNode> outputSubList = new ArrayList<DependencyNode>(pairs.size());
for (DependencyNodeHopCountPair pair : pairs) {
outputSubList.add(pair.getNode());
}
output.add(outputSubList);
}
}
return output;
}
public int compareTo(DependencyNodeHopCountPair other) {
return Integer.valueOf(hopCount).compareTo(Integer.valueOf(other.getHopCount()));
}
