Can't find the reason for the redundant nullcheck of this, which is not known to be null

Question

In Sonar, I see a redundant nullcheck of this, which is known to be a non-null error, but I cannot find a reason for this.

Sonar image

Hope can help me find the reason.

thanks and regards

Edit1:

    public class Filter extends AbstractBaseEntity implements Serializable {
    public Filter() {
        super();
    }
}

AbstractBaseEntity has no implemented constructor

+3

Starbax Jul 14 15 at 10:36

1 answer

Starbax · Accepted Answer · 2017-12-06T15:24:49+0000

The code creating this was generated by AspectJ, so it was not visible to me, but visible to sonar ...