Java Code Examples for com.mongodb.BasicDBList#isEmpty()

The following examples show how to use com.mongodb.BasicDBList#isEmpty() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: MongoData.java    From Mycat2 with GNU General Public License v3.0 6 votes vote down vote up 
public void setGrouyBy(DBObject gb) {
	this.groupby = gb;
	this.type = true;
	if (gb instanceof BasicDBList) {
		BasicDBList basicDBList = (BasicDBList)gb;
		if(!basicDBList.isEmpty()){
			Object gb2 = basicDBList.get(0);
			if (gb2 instanceof DBObject) {
				for (String field : ((DBObject) gb2).keySet()) {
					Object val = ((DBObject) gb2).get(field);
					setField(field, getObjectToType(val));
				}
			}
		}
	}
}
Example 2
Source File: Occasion.java    From sample-acmegifts with Eclipse Public License 1.0 4 votes vote down vote up 
public BasicDBObject toDbo() {
  String method = "toDbo";
  logger.entering(clazz, method);

  logger.fine("id: " + id);
  logger.fine("date: " + date);
  logger.fine("groupId: " + groupId);
  logger.fine("interval: " + interval);
  logger.fine("name: " + name);
  logger.fine("organizerId: " + organizerId);
  logger.fine("recipientId: " + recipientId);
  logger.fine("contributions: " + Contribution.listToString(contributions));

  // build the db object
  BasicDBObject dbo = new BasicDBObject();
  if (null != id && ObjectId.isValid(id.toString())) {
    dbo.append(OCCASION_ID_KEY, id);
  }

  if (null != date && !date.isEmpty()) {
    dbo.append(OCCASION_DATE_KEY, date);
  }

  if (null != groupId && !groupId.isEmpty()) {
    dbo.append(OCCASION_GROUP_ID_KEY, groupId);
  }

  if (null != interval && !interval.isEmpty()) {
    dbo.append(OCCASION_INTERVAL_KEY, interval);
  }

  if (null != name && !name.isEmpty()) {
    dbo.append(OCCASION_NAME_KEY, name);
  }

  if (null != organizerId && !organizerId.isEmpty()) {
    dbo.append(OCCASION_ORGANIZER_ID_KEY, organizerId);
  }

  if (null != recipientId && !recipientId.isEmpty()) {
    dbo.append(OCCASION_RECIPIENT_ID_KEY, recipientId);
  }

  BasicDBList contributionDbList = Contribution.listToDBList(contributions);
  if (null != contributionDbList && !contributionDbList.isEmpty()) {
    dbo.append(OCCASION_CONTRIBUTIONS_KEY, contributionDbList);
  }

  logger.exiting(clazz, method, dbo);
  return dbo;
}