/**
* Create a Variant.
*
* @param o The wrapped value.
* @param sig The explicit type of the value, as a dbus type string.
* @throws IllegalArugmentException If you try and wrap Null or an object which cannot be sent
* over DBus.
*/
public Variant(T o, String sig) throws IllegalArgumentException {
if (null == o) throw new IllegalArgumentException(getString("cannotWrapNullInVariant"));
this.sig = sig;
try {
Vector<Type> ts = new Vector<Type>();
Marshalling.getJavaType(sig, ts, 1);
if (ts.size() != 1)
throw new IllegalArgumentException(getString("cannotWrapNoTypesInVariant") + sig);
this.type = ts.get(0);
} catch (DBusException DBe) {
if (AbstractConnection.EXCEPTION_DEBUG && Debug.debug) Debug.print(Debug.ERR, DBe);
throw new IllegalArgumentException(
MessageFormat.format(
getString("cannotWrapUnqualifiedVariant"), new Object[] {sig, DBe.getMessage()}));
}
this.o = o;
}
