# SwaggyJenkinsClient::ExtensionClassImpl ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **_class** | **String** | | [optional] | | **_links** | [**ExtensionClassImpllinks**](ExtensionClassImpllinks.md) | | [optional] | | **classes** | **Array<String>** | | [optional] | ## Example ```ruby require 'swaggy_jenkins' instance = SwaggyJenkinsClient::ExtensionClassImpl.new( _class: null, _links: null, classes: null ) ```