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https://issues.apache.org/jira/browse/JCLOUDS-728?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Gaul updated JCLOUDS-728:
--------------------------------
Labels: apis (was: apis core)
> Support nested API @Delegate annotations
> ----------------------------------------
>
> Key: JCLOUDS-728
> URL: https://issues.apache.org/jira/browse/JCLOUDS-728
> Project: jclouds
> Issue Type: Improvement
> Components: jclouds-core
> Affects Versions: 1.8.0
> Reporter: Jeremy Daggett
> Priority: Critical
> Labels: apis
>
> Currently, the {{@Delegate}} annotation can only delegate to a single API and
> there is a need to support multiple levels of delegation.
> For example, a {{TopLevelApi}} needs to delegate to a {{FeatureApi}}, that in
> turn delegates to a {{SubFeatureApi}}:
> {code:java}
> public interface TopLevelApi {
> @Delegate
> FeatureApi getFeatureApi();
> }
> public interface FeatureApi {
> @Delegate
> SubFeatureApi getSubFeatureApi();
> }
> public interface SubFeatureApi {
> // subfeature specific APIs
> String doSomething();
> }
> {code}
> {{HttpApiModule}} uses {{BinderUtils.bindHttpApi}} to bind a top level API
> which can only delegate one level deep at this time.
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