@Override
public int getAutoIncreasedInteger(String mainkey) {
DBObject queryCondition = new BasicDBObject();
queryCondition.put("mainkey", mainkey); // 自增标识
DBObject returnFields = new BasicDBObject();
returnFields.put("val", 1); // 自增值
DBObject update = new BasicDBObject();
update.put("$inc", new BasicDBObject("val", 1));
DBObject result =
commonDaoMongo.updateOneByCondition(
queryCondition, returnFields, update, true, COLLECTION_AUTO_INCREASER);
return (Integer) (result.get("val"));
}
@Override
public String getAutoIncreaseString(String mainkey) {
DBObject queryCondition = new BasicDBObject();
queryCondition.put("mainkey", mainkey); // 自增标识
DBObject returnFields = new BasicDBObject();
returnFields.put("val", 1); // 自增值
returnFields.put("length", 1); // 自增值
DBObject update = new BasicDBObject();
update.put("$inc", new BasicDBObject("val", 1));
DBObject result =
commonDaoMongo.updateOneByCondition(
queryCondition, returnFields, update, true, COLLECTION_AUTO_INCREASER);
int value = (Integer) (result.get("val"));
int length = result.get("length") == null ? 8 : (Integer) (result.get("length"));
return StringUtil.addCharL(value, length, "0");
}