public static void main(String[] args) { // ConfigService configService = new ConfigService(); // Bucket bucket = CBConnection.getClusterInstance().openBucket(configService.getCouchbaseBucketName()); // JsonObject jsonObject = JsonObject.empty() // .put(“moduleName”, “moduleName”) // .put(“instanceName”, “instance.getName()”) // .put(“time”, “timeStampDate.getTime()”) // .put(“valueType”, “connectionCount”) // .put(“value”, “data.get()”); // JsonDocument doc = JsonDocument.create(“sdsdsdfdsfwee124234234”, jsonObject); // bucket.insert(doc);
ArrayList<String> l = new ArrayList<String>(); l.add("a");l.add("b");l.add("c"); HashSet<String> s = new HashSet<String>(); s.addAll(l); s.retainAll(l); System.out.println(s); ArrayList<String> l2 = new ArrayList<String>(); l2.add("d");l2.add("d");l2.add("d"); s.addAll(l2); s.retainAll(l2); System.out.println(s); }