{"action":"opened","issue":{"url":"https://api.github.com/repos/EsotericSoftware/kryo/issues/293","labels_url":"https://api.github.com/repos/EsotericSoftware/kryo/issues/293/labels{/name}","comments_url":"https://api.github.com/repos/EsotericSoftware/kryo/issues/293/comments","events_url":"https://api.github.com/repos/EsotericSoftware/kryo/issues/293/events","html_url":"https://github.com/EsotericSoftware/kryo/issues/293","id":63400573,"number":293,"title":"Is there a simple way to prevent serialization of an object?","user":{"login":"spyhunter99","id":1975321,"avatar_url":"https://avatars.githubusercontent.com/u/1975321?v=3","gravatar_id":"","url":"https://api.github.com/users/spyhunter99","html_url":"https://github.com/spyhunter99","followers_url":"https://api.github.com/users/spyhunter99/followers","following_url":"https://api.github.com/users/spyhunter99/following{/other_user}","gists_url":"https://api.github.com/users/spyhunter99/gists{/gist_id}","starred_url":"https://api.github.com/users/spyhunter99/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/spyhunter99/subscriptions","organizations_url":"https://api.github.com/users/spyhunter99/orgs","repos_url":"https://api.github.com/users/spyhunter99/repos","events_url":"https://api.github.com/users/spyhunter99/events{/privacy}","received_events_url":"https://api.github.com/users/spyhunter99/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-03-21T12:37:42Z","updated_at":"2015-03-21T12:37:42Z","closed_at":null,"body":"I have a class object with a Calendar object in it. Serializing this as a long (time since epoch) is much more efficient than serializing the entire object. 4 bytes instead of over 60 bytes!\r\n\r\nOther serializers, such as Jackson's ObjectMapper has a nifty annotation \"@JsonIgnore\" which obviously ignores that field when serializing. Does Kryo have such a feature?"}}