[GitHub] incubator-brooklyn pull request: Misc tidies

[aledsage <gi...@git.apache.org>]

Github user aledsage commented on a diff in the pull request:

    https://github.com/apache/incubator-brooklyn/pull/535#discussion_r25562254
  
    --- Diff: core/src/main/java/brooklyn/entity/basic/AbstractEntity.java ---
    @@ -962,7 +962,9 @@ public void removeAttribute(AttributeSensor<?> attribute) {
         // -------- CONFIGURATION --------------
     
         @Override
    -    public ConfigurationSupportInternal config() {
    +    // the concrete type rather than an interface is returned because Groovy subclasses
    +    // complain (incorrectly) if we return ConfigurationSupportInternal 
    +    public BasicConfigurationSupport config() {
    --- End diff --
    
    On balance I'm fine with this, but really would prefer if the impl did not leak as that ties us down for future refactoring. Perhaps we should add an `@Beta` to this method, and add javadoc explaining why (saying that it may change to return a `ConfigurationSupportInternal` in a future release, that being the preferred way to use it).


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