LinkP

LinkP[]⟹pattern

returns a pattern which matches a link to any object.

LinkP[types]⟹pattern

returns a pattern which matches an link to any object of the given types.

LinkP[types,fields]⟹pattern

returns a pattern which matches an link to any object of the given fields in the given types.

LinkP[types,fields,indices]⟹pattern

returns a pattern which matches an link to any object of the given fields in the given types at the specific indices.

LinkP[objects]⟹pattern

returns a pattern which matches a link to any of the specified objects.

LinkP[head]⟹pattern

returns a pattern which matches a link to any object with the given head.

Details

Match a new link to a specific field:

Match a new one-way link:

Restrict the match to a specific object ID:

Match any existing Link to an indexed field with a link-id:

Match an existing one-way link with a link ID:

Match a link to only model objects:

Restrict the match to a specific type/field:

Match links to objects of a given type and given fields:

Matches an object with an ID to its named object:

Matches a link to an indexed subfield:

Matches a link to a named subfield:

Match only links to objects of a given type:

Match a link to any object (but not a Model object):

Extends the pattern to Temporal versions of the link:

Setting IncludeTemporalLinks->True still matches on links without a Date: