@Override
	public DBCachedObjectStoreEntrySubSet<T> descendingSet() {
		return new DBCachedObjectStoreEntrySubSet<>(store, errHandler, lock,
			Direction.reverse(direction), keySpan);
	}
This is the sub-ranged form of {@link DBCachedObjectStoreEntrySet}

<p>
For example, this can be obtained via {@code store.asMap().subMap(...).entrySet()}.

@param <T> the type of objects in the store
Ghidra/Debug/ProposedUtils/src/main/java/ghidra/util/database/DBCachedObjectStoreEntrySubSet.java