[405291] MatcherFactory -> QuerySpecification
 NEW - Matcher / factory / engine API revision 
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=405291
[405291] MatcherFactory -> QuerySpecification
 NEW - Matcher / factory / engine API revision 
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=405291
[405291] added MyGeneratedMatcher.on(engine)
 NEW - Matcher / factory / engine API revision 
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=405291
regenerate after API changes
[405291] Removed "GroupOfFile" file name prefix
 NEW - Matcher / factory / engine API revision 
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=405291
[404466] regenerated code
[405291] Regeneration after "Empowered engine.getMatcher()"
 NEW - Matcher / factory / engine API revision 
 https://bugs.eclipse.org/bugs/show_bug.cgi?id=405291
Regenerated
regenerate after API changes