int addEntry(DomainObjectAdapterDB domainObj, String description,
			AbortedTransactionListener listener) {
		int index = findDomainObject(domainObj);
		int txId = managers[index].startTransaction(domainObj, description, listener, false, false);
		++activeCounts[index];
		if (descriptions[index] == null && description != null && description.length() != 0) {
			descriptions[index] = description;
		}
		return txId;
	}
<code>SynchronizedTransaction</code> represents an atomic undoable operation performed
on a synchronized set of domain objects.
Ghidra/Framework/Project/src/main/java/ghidra/framework/data/SynchronizedTransaction.java