@Override
public Value clone(Env env) {
Object obj = null;
if (_object != null) {
if (!(_object instanceof Cloneable)) {
return env.error(
L.l("Java class {0} does not implement Cloneable", _object.getClass().getName()));
}
Class<?> cls = _classDef.getType();
try {
Method method = cls.getMethod("clone", new Class[0]);
method.setAccessible(true);
obj = method.invoke(_object);
} catch (NoSuchMethodException e) {
throw new QuercusException(e);
} catch (InvocationTargetException e) {
throw new QuercusException(e.getCause());
} catch (IllegalAccessException e) {
throw new QuercusException(e);
}
}
return new JavaValue(env, obj, _classDef, getQuercusClass());
}
@Override
protected int getMarshalingCostImpl(Value argValue) {
Class type = _def.getType();
if (argValue instanceof JavaValue && type.isAssignableFrom(argValue.toJavaObject().getClass()))
return Marshal.ZERO;
else return Marshal.FOUR;
}
@Override
public final Class getExpectedClass() {
return _def.getType();
}
private void writeObject(ObjectOutputStream out) throws IOException {
out.writeObject(_classDef.getType().getCanonicalName());
out.writeObject(_object);
}