replaceConceptAndUpdateRefs - replace a concept with a new one, keeping its ID and updating all references [1030746]

< > BotCompany Repo | #1030746 // replaceConceptAndUpdateRefs - replace a concept with a new one, keeping its ID and updating all references

JavaX fragment (include) [tags: use-pretranspiled]

static <A extends Concept> A replaceConceptAndUpdateRefs(Concept a, A b) {
  assertTrue("object to replace with must be unlisted", isUnlisted(b));
  Concepts cc = a.concepts();
  assertTrue("object to replace must be listed", cc != null);
  L<Concept.Ref> refs = allBackRefObjects(a);
  b.id = a.id;
  deleteConcept(a);
  cc.register_phase2(b);
  cset(a, meta_migratedTo := b); // for objects that may have had direct pointers
  for (Concept.Ref ref : refs)
    ref.set(b);
  ret b;
}

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Snippet ID:

#1030746

Snippet name:

replaceConceptAndUpdateRefs - replace a concept with a new one, keeping its ID and updating all references

Eternal ID of this version:

#1030746/10

Text MD5:

b0553b44229194f95842f47532307d8e

Transpilation MD5:

e00668d109a9059eb1f3d409d6b06dc0

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2021-06-21 23:47:57

Source code size:

496 bytes / 13 lines

Pitched / IR pitched:

No / No

Views / Downloads:

535 / 701

Version history:

9 change(s)

Referenced in:

[show references]

1	static <A extends Concept> A replaceConceptAndUpdateRefs(Concept a, A b) {
2	assertTrue("object to replace with must be unlisted", isUnlisted(b));
3	Concepts cc = a.concepts();
4	assertTrue("object to replace must be listed", cc != null);
5	L<Concept.Ref> refs = allBackRefObjects(a);
6	b.id = a.id;
7	deleteConcept(a);
8	cc.register_phase2(b);
9	cset(a, meta_migratedTo := b); // for objects that may have had direct pointers
10	for (Concept.Ref ref : refs)
11	ref.set(b);
12	ret b;
13	}