jaxb converter

jaxbconverter.java

public static final AcctProductMapGetResT util(String str) {
		try {
			JAXBContext jaxbContext = JAXBContext.newInstance(AcctProductMapGetResponseT.class,
					AcctProductMapGetResT.class);
			Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
			JAXBElement<AcctProductMapGetResponseT> jresp = unmarshaller.unmarshal(
					new StreamSource(new ByteArrayInputStream(str.getBytes())), AcctProductMapGetResponseT.class);
			AcctProductMapGetResponseT resp = jresp.getValue();
			Assert.assertNotNull(resp);
			return resp.getResponse();
		} catch (Exception e) {
			return null;
		}
	}