apoc.couchbase.document.CouchbaseUtils Maven / Gradle / Ivy
package apoc.couchbase.document;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.stream.Stream;
import com.couchbase.client.core.msg.kv.MutationToken;
import com.couchbase.client.java.json.JsonObject;
/**
* Utility class for Couchbase procedures.
*
* @since 15.8.2016
* @author inserpio
*/
public class CouchbaseUtils {
/**
* Converts a {@link MutationToken} into a {@link Map} so that it can be
* {@link Stream}-ed and returned by the procedures
*
* @param mutationToken
* the mutation token to convert
* @return the converted mutation token in the form of a Map
*/
public static Map convertMutationTokenToMap(MutationToken mutationToken) {
Map result = null;
if (mutationToken != null) {
result = new HashMap();
result.put("vbucketID", mutationToken.partitionID());
result.put("vbucketUUID", mutationToken.partitionUUID());
result.put("sequenceNumber", mutationToken.sequenceNumber());
result.put("bucket", mutationToken.bucketName());
}
return result;
}
/**
* Converts a {@link JsonObject} list into a {@link CouchbaseQueryResult} so that it can
* be {@link Stream}-ed and returned by the procedures
*
* @param jsonObjects
* the {@link JsonObject} list to convert
* @return the converted list in the form of a CouchbaseQueryResult
*/
public static CouchbaseQueryResult convertToCouchbaseQueryResult(List jsonObjects) {
CouchbaseQueryResult result = null;
if (jsonObjects != null && jsonObjects.size() > 0) {
List> list = new ArrayList>(jsonObjects.size());
for (JsonObject jsonObject : jsonObjects) {
list.add(jsonObject.toMap());
}
result = new CouchbaseQueryResult(list);
}
return result;
}
}