# Annotations help **URL:** \ **Category:** Elasticsearch\ **Created:** [November 29, 2011, 6:45pm UTC](https://discuss.elastic.co/t/annotations-help/6014 "2011-11-29T18:45:07Z")\ **Posts on this page:** 3\ **Page:** 1
**Author:** ![Activity\_Bob](https://avatars.discourse-cdn.com/v4/letter/a/41988e/32.png) [@Activity\_Bob](https://discuss.elastic.co/u/Activity_Bob)\ **Post date:** [November 29, 2011, 6:45pm UTC](https://discuss.elastic.co/t/annotations-help/6014/1 "2011-11-29T18:45:07Z")
Hi, I want to map a java field to be saved as a particular type (geo\_point) Is it possible to use an annotation to make the mapping do this or do i have to ajust the mapping manually? (using the auto generated one at the moment) cheers, Rob ---
**Author:** ![dadoonet](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/dadoonet/32/137187_2.png) [@dadoonet](https://discuss.elastic.co/u/dadoonet)\ **Post date:** [November 29, 2011, 8:27pm UTC](https://discuss.elastic.co/t/annotations-help/6014/2 "2011-11-29T20:27:35Z")
I've seen Alois Work about OSEM annotations for ES : > **[aloiscochard/elasticsearch-osem](https://github.com/aloiscochard/elasticsearch-osem)** > > elasticsearch-osem - ElasticSearch OSEM And an interesting fork here : [https://github.com/poblish/elasticsearch-osem](https://github.com/poblish/elasticsearch-osem) BTW, I started to write a maven plugin to generate JSON schema based on Alois work but I'm stucked with classloader problems ! It's here : [https://github.com/dadoonet/esmavenplugin](https://github.com/dadoonet/esmavenplugin) The README file described my problem... Don't know if all or part of this answer to your needs. David -----Message d'origine----- De : [elasticsearch@googlegroups.com](mailto:elasticsearch@googlegroups.com) [[mailto:elasticsearch@googlegroups.com](mailto:elasticsearch@googlegroups.com)] De la part de Activity Bob Envoyé : mardi 29 novembre 2011 19:45 À : elasticsearch Objet : annotations help Hi, I want to map a java field to be saved as a particular type (geo\_point) Is it possible to use an annotation to make the mapping do this or do i have to ajust the mapping manually? (using the auto generated one at the moment) cheers, Rob ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 3:47am UTC](https://discuss.elastic.co/t/annotations-help/6014/3 "2017-07-06T03:47:02Z")