java 反编译 出现一个问题 方法部分缺失求补全 萌新 求助

public Object convertStr3Bean(String str, Class type)
throws JsonParseException, JsonMappingException, IOException, IllegalAccessException, InstantiationException, InvocationTargetException, IntrospectionException, ClassNotFoundException, ParseException
{
List o = new ArrayList();
Map[] maplist = (Map[])getInstance().getObjectMapper().readValue(str,
[Ljava.util.Map.class);//此段代码 丢失部分 - -！
for (int i = 0; i < maplist.length; i++)
{
Object obj = convertMap2Bean(type, maplist[i]);
o.add(obj);
}
return o;
}