java - 我们如何解决: "the method insert(DBObject[]) in the type DBCollection is not applicable for the arguments (BasicDBObject)?

Question

我正在使用 Mongodb 和 java 并尝试创建一个文档:

// mongo-java-driver-2.10.1 version
// create a document to store key and value
            BasicDBObject document = new BasicDBObject();
            document.put("name", "Yassine LD");

            BasicDBObject documentDetail = new BasicDBObject();
            documentDetail.put("addressLine1", "Sweet Home");
            documentDetail.put("addressLine2", "New Street");
            documentDetail.put("addressLine3", "CASABLANCA, MOROCCO");

            document.put("address", documentDetail);

            table.insert(document);

我收到此错误:DBCollection 类型中的方法 insert(DBObject[]) 不适用于参数 (BasicDBObject)

Answer 1

您的 insert 方法似乎需要一个 DBObject 数组。假设BasicDBObject是DBObject的子类，你可以这样写:

table.insert(new DBObject[] {document});