Java Utililty Methods XML JAXB Unmarshaller

try {
    JAXBContext jaxbContext = JAXBContext.newInstance(clazz);
    Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
    Object object = unmarshaller.unmarshal(is);
    return object;
} catch (JAXBException e) {
    throw new RuntimeException("Error unmarshalling object", e);

return JAXB.unmarshal(stream, clazz);

if (source == null) {
    return null;
StringReader reader = new StringReader(source);
if (context == null) {
    context = JAXBContext.newInstance(clazz);
Unmarshaller un = context.createUnmarshaller();
...

Unmarshaller unmarshaller = jaxbContext.createUnmarshaller();
return unmarshaller.unmarshal(xmlStreamReader);

Object result = null;
JAXBContext jc = getContext(c);
Unmarshaller um = jc.createUnmarshaller();
result = um.unmarshal(elem);
return result;

Object result = null;
JAXBContext jc = JAXBContext.newInstance(c);
Unmarshaller um = jc.createUnmarshaller();
result = um.unmarshal(elem);
return result;

Class<?>[] bind;
if (bc.length > 1) {
    bind = new Class<?>[bc.length + 1];
    bind[0] = implClass;
    for (int i = 0; i < bc.length; i++) {
        bind[i + 1] = bc[i];
} else {
...

JAXBContext jc = JAXBContext.newInstance(clasz);
Unmarshaller u = jc.createUnmarshaller();
Object o = null;
byte[] _res = null;
_res = content.getBytes("UTF-8");
String __str = "";
__str = new String(_res, "UTF-8");
StringBuffer xmlStr = new StringBuffer((!__str.startsWith("<") ? __str.substring(3) : __str));
...

JAXBContext jc = JAXBContext.newInstance(contextPath);
Unmarshaller u = jc.createUnmarshaller();
return u.unmarshal(xmlStream);

JAXBContext bContext = JAXBContext.newInstance(configurationClass);
Unmarshaller um = bContext.createUnmarshaller();
T obj = (T) um.unmarshal(new StringReader(ObjXml));
return obj;