FileUtils.java 文件源码

public static byte[] objectToXml(Object obj,ClassLoader cl){
    if(cl == null){ return objectToXml(obj); }
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    XMLEncoder xml = new XMLEncoder(bos);
    //HACK
    ClassLoader oldLoader = Thread.currentThread().getContextClassLoader();
    if (cl != oldLoader && cl != null){
        try{
            Thread.currentThread().setContextClassLoader(cl);
            xml.writeObject(obj);
        }catch(Exception e){e.printStackTrace();}
        finally {
            Thread.currentThread().setContextClassLoader(oldLoader);
        }
    }else{
        xml.writeObject(obj);
    }

    xml.close();
    return bos.toByteArray();
}