isResolvedSource

Class: slreq.Link
Package: slreq

Check if the link source is resolved

Since R2019a

Syntax

tf = isResolvedSource(myLink)


Description

tf = isResolvedSource(myLink) checks if the source of the link myLink is resolved.

An unresolved link has a source item or destination item that is not available. The source or destination items can be unavailable because:

• The artifact that contains the source or destination item is not loaded.

  For example, if you load a requirement set that has incoming links from a Simulink^® model, this also loads the link set that belongs to the model. However, if you do not load the Simulink model, the links are unresolved.

• The artifact is loaded, but the specified ID does not exist. Links with invalid IDs are called broken links.

  For example, if you delete a linked requirement, the link becomes unresolved because the stored ID no longer corresponds to a valid item.

For more information, see Load and Resolve Links.

Input Arguments

myLink — Link object

slreq.Link object

Handle to a link, specified as an slreq.Link object.

Output Arguments

tf — Link source resolution status

0 | 1

The source resolution status of the slreq.Link object, returned as a Boolean.

Examples

Check if Link Source is Resolved

isResolved(myLink)

ans =

  logical

   0

Tips

• To check if the link is resolved, use isResolved.

• To check if the link destination is resolved, use isResolvedDestination.

Version History

Introduced in R2019a