application_data_link::link_exists (public)

 application_data_link::link_exists [ -from_object_id from_object_id ] \
    [ -to_object_id to_object_id ] [ -relation_tag relation_tag ]

Defined in packages/acs-tcl/tcl/application-data-link-procs.tcl

Check if a link exists, only checks in the direction requested. Optionally check if the link has the given tag.

Switches:

-from_object_id (optional)

-to_object_id (optional)

-relation_tag (optional)

Returns:

0 or 1

Author:

Dave Bauer <dave@solutiongrove.com>

Created:

2006-08-31

Testcases:

data_links_with_tag