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From aledsage <>
Subject [GitHub] incubator-brooklyn pull request: Regex replacement dsl
Date Thu, 08 Oct 2015 07:57:23 GMT
Github user aledsage commented on a diff in the pull request:
    --- Diff: core/src/main/java/org/apache/brooklyn/enricher/stock/ ---
    @@ -44,9 +44,6 @@
         public static ConfigKey<Function<?, ?>> TRANSFORMATION_FROM_VALUE = ConfigKeys.newConfigKey(new
TypeToken<Function<?, ?>>() {}, "enricher.transformation");
         public static ConfigKey<Function<?, ?>> TRANSFORMATION_FROM_EVENT = ConfigKeys.newConfigKey(new
TypeToken<Function<?, ?>>() {}, "enricher.transformation.fromevent");
    -    public Transformer() {
    --- End diff --
    No particularly strong feelings from me, but I'd lean towards including the no-arg constructor
for two reasons:
    1. It's consistent with the other enrichers (we could change them all, but having some
of each pattern seems more confusing).
    2. The contract for enrichers/policies/entities/locations to be instantiated through the
`EnricherSpec` etc is that the class must have a no-arg constructor. We don't expect people
to call this constructor directly.
    The second point means we probably should include the constructor with a comment. We could
maybe even change `InternalPolicyFactory` etc so that it can handle calling protected constructors,
which would enforce that more.
    Anyway, I'm happy to ignore it in this PR.

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