org.tinygroup.mongodb.MogoDbTest1.java Source code

Introduction

Here is the source code for org.tinygroup.mongodb.MogoDbTest1.java

Source

/**
 *  Copyright (c) 1997-2013, www.tinygroup.org (luo_guo@icloud.com).
 *
 *  Licensed under the GPL, Version 3.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.gnu.org/licenses/gpl.html
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.tinygroup.mongodb;

import org.bson.types.ObjectId;

import com.mongodb.BasicDBObject;
import com.mongodb.DB;
import com.mongodb.DBCollection;
import com.mongodb.DBObject;
import com.mongodb.DBRef;
import com.mongodb.MongoClient;

public class MogoDbTest1 {

    /**
     * @param args
     * @throws Throwable
     */
    public static void main(String[] args) throws Throwable {
        MongoClient connection = new MongoClient();
        DB db = connection.getDB("test");
        DBCollection collection = db.getCollection("p");
        DBObject query = new BasicDBObject();
        query.put("_id", new ObjectId("528c53aa5f4089467c5dd15a"));
        for (DBObject object : collection.find(query).toArray()) {
            System.out.println(object.toString());
            DBRef dbref = new DBRef(db, "p", object.get("p_id"));
            DBObject refObj = dbref.fetch();
            System.out.println(refObj.toString());
        }
        connection.close();

    }

}