public Map<String, List<CRPipeline>> groupPipelinesByGroupName(Collection<CRPipeline> pipelines) {
Map<String, List<CRPipeline>> map = new HashMap<>();
for (CRPipeline pipe : pipelines) {
String key = pipe.getGroupName();
if (map.get(key) == null) {
map.put(key, new ArrayList<CRPipeline>());
}
map.get(key).add(pipe);
}
return map;
}
