if (this.genericUDFClassName == null && this.getIOContext().getGenericUDFClassName() != null) { setGenericUDFClassName(this.getIOContext().getGenericUDFClassName());
if (this.genericUDFClassName == null && this.getIOContext().getGenericUDFClassName() != null) { setGenericUDFClassName(this.getIOContext().getGenericUDFClassName());
if (this.genericUDFClassName == null && this.getIOContext().getGenericUDFClassName() != null) { setGenericUDFClassName(this.getIOContext().getGenericUDFClassName());