/**
* Goes through all entries in the given database, and if at least one of them is a duplicate of
* the given entry, as per Util.isDuplicate(BibEntry, BibEntry), the duplicate is returned. The
* search is terminated when the first duplicate is found.
*
* @param database The database to search.
* @param entry The entry of which we are looking for duplicates.
* @return The first duplicate entry found. null if no duplicates are found.
*/
public static Optional<BibEntry> containsDuplicate(
BibDatabase database, BibEntry entry, BibDatabaseMode bibDatabaseMode) {
for (BibEntry other : database.getEntries()) {
if (DuplicateCheck.isDuplicate(entry, other, bibDatabaseMode)) {
return Optional.of(other); // Duplicate found.
}
}
return Optional.empty(); // No duplicate found.
}
