Returns a direct object of type CosNull. This NULL object is said to be invalid. You can compare an object to NULL using either of the following methods (the second is more efficient):

CosObjEqual(obj, CosNewNull());

CosObjGetType(obj) == CosNull;

In general, use CosNewNull() only to initialize a local variable or pass a parameter. NULL objects may be stored as array elements, but not as dictionary values. The following statements are equivalent:

CosDictPut(dict, key, CosNewNull());

CosDictRemove(dict, key);

See Also

Since

Examples

CosObj coNull = CosNewNull();
filterSpec.decodeParms = CosNewNull();