java mongodb 語句_怎麼将mongodb的語句直接轉成java裡的mongodb語句

mongodb裡的語句：db.getCollection('v1_block_schema').find({$or:[{"user_id":ObjectId("5af52c14e946e423c0824e20")},{$and:[{"is_share":1},{"shareUsers":{$in:["5aceff9e45f51c...

mongodb裡的語句：db.getCollection('v1_block_schema').find({$or:[{"user_id":ObjectId("5af52c14e946e423c0824e20")},{$and:[{"is_share":1},{"shareUsers":{$in:["5aceff9e45f51c1e38414947"]}}]}]})

java裡的語句：

String userId=(String) request.getSession(true).getAttribute("user_id");

Document queryAnd = new Document();

List queryList = new ArrayList();

queryList.add(new Document("is_share",1));

List userIdList = new ArrayList();

userIdList.add(userId);

queryList.add(new Document("shareUsers",new Document("$in",userIdList)));

queryAnd.put("$and",queryList);

List orList = new ArrayList();

Document userDoc = new Document();

userDoc.put("user_id",new ObjectId(userId));

if(keyword != null && keyword !=""){

Document doc = new Document();

List docList = new ArrayList();

docList.add(new Document("user_id",new ObjectId(userId)));

docList.add(new Document("name",new Document("$regex",keyword)));

doc.put("$and",docList);

userDoc = doc;

}

orList.add(userDoc);

orList.add(queryAnd);

Document queryOr = new Document();

queryOr.put("$or",orList);

Page page = mongoDbStore.queryPages("v1_block_schema",queryOr,new Document(),skip,20);

怎麼可以像jdbc那樣寫一串string字元串資料庫就可以識别成mongodb的語句了

展開