public static Object call_method(Object object, String methodName) {
		Object retObj = null;
		try {
			Class<?> cls = object.getClass();
			Class<?> partypes[] = new Class[0];
			Method meth = cls.getMethod(methodName, partypes);
			Object arglist[] = new Object[0];
			retObj = meth.invoke(object, arglist);
		} catch (Throwable e) {

		}
		return retObj;
	}