{"id":1726049,"user_name":null,"score":1,"text":"1) Przeciez jest na [stronie Jetbrains](https:\/\/www.jetbrains.com\/help\/idea\/nullable-and-notnull-annotations.html#notnull) Not Null wyja\u015bnione\n2)Je\u015bli dobrze roumiem to:\n```java\nvar bList = aList.stream().map(a -> new B(a)).collect(Collectors.toList()):\n```","edit_count":0,"is_voted":null,"is_accepted":null,"is_subscribed":null,"user_id":64252,"deleter_name":null,"delete_reason":null,"created_at":"2020-11-21T22:47:25+01:00","updated_at":"2020-11-21T22:47:25+01:00","deleted_at":null,"user":{"id":64252,"name":"scibi92","is_online":false,"location":"Warszawa","allow_sig":1,"allow_count":1,"allow_smilies":1,"posts":3573,"visited_at":"2020-12-17T23:06:22.000000Z","created_at":"2014-09-25T18:33:36.000000Z","photo":null,"deleted_at":"2020-12-17T19:37:46.000000Z","is_blocked":false,"sig":"\"w ha\u015ble <m\u0142ody dynamiczny zesp\u00f3\u0142> nie chodzi o to ile masz lat tylko jak cz\u0119sto zmienia si\u0119 sk\u0142ad\"\n"},"html":"