### Question:
Signatures extends OFDElement { public String getMaxSignId() { Element e = this.getOFDElement("MaxSignId"); return e == null ? null :e.getStringValue(); } Signatures(Element proxy);  Signatures(); Signatures setMaxSignId(String maxSignId); String getMaxSignId(); Signatures addSignature(Signature signature); List<Signature> getSignatures();  }### Answer:
@Test public void gen() throws Exception { Signatures element = signaturesCase(); assertEquals("s001", element.getMaxSignId()); TestTool.genXml("Signatures", element); }