get_n_links
Description:
Gets the total number of Hyperlink objects that an Hypertext implementor has.
Parameters:
| this |
a pointer to the Hypertext implementor on which to operate. |
Returns:
|
a int indicating the number of Hyperlink objects of the Hypertext implementor, or -1 if the number cannot be determined (for example, if the Hypertext object is so large that it is not all currently in the memory cache). |