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2025-01-22 12:03:57 +00:00

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import java.io.Serializable;
interface Descriptor {
Serializable createHolder();
}
class ObjectDescriptor implements Descriptor {
@Override
public Holder createHolder() {
return new Holder();
}
public class Holder implements Serializable {
}
}
class Some {
private final ObjectDescriptor.Holder holder = new ObjectDescriptor().createHolder();
}