[rules-users] Guvnor model with 'Comparable' not working

[Sandjaja, Dominik]

Hi everybody,

I use Guvnor 5.4 and have a model which consists of classes and subclasses.

@Entity
public class TestClass {
    @Id
    private long id;

    @Embedded
    private TestEmbeddable embedded;
}

@Embeddable
public class TestEmbeddable implements Comparable<TestEmbeddable> {
    @Column
    private String testProperty;

    @Override
    public int compareTo(TestEmbeddable o) {...}
}

Now, in Guvnor I use the guided Editor and create a new WHEN condition:

There is a TestClass with:
    embedded ...

Usually, when I click on "embedded", I can select
  Apply a constraint to a sub-field of 'embedded': Show sub fields ...

This line does NOT show if that subclass (here: TestEmbeddable) implements Comparable. It does however work if I don't use Comparable or if I select TestEmbeddable directly (which I can't as I don't inject those into my working environment).

Is this a known bug? I couldn't find anything about this.

TIA
Dominik


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mit freundlichen Gr??en / kind regards
Dominik Sandjaja
Fon: +49 (0) 203 60878 183
Fax: +49 (0) 203 60878 222
e-mail: dominik.sandjaja at it-motive.de

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