@Override
	public DBCachedObjectStoreKeySubSet tailSet(Long fromElement) {
		return tailSet(fromElement, true);
	}
This provides the implementation of {@link Map#keySet()} for {@link DBCachedObjectStore#asMap()}
Ghidra/Debug/ProposedUtils/src/main/java/ghidra/util/database/DBCachedObjectStoreKeySet.java