javax.annotation.processing.FilerException constructor doesn't throw NullPointerException if the string parameter is null.

The package javax.annotation.processing description contains following:
---
Unless otherwise specified, methods in this package should be expected to throw a NullPointerException if given a null argument.
---

There are no description in the class FilerException whether NPE sould be thrown or not. In that case it seems right way is to throw NPE.