@Override
		Long fromObject(T value) {
			throw new AssertionError(); // Only used by get, overridden here
		}
The implementation of {@link BoundedStuff} to facilitate the implementation of
{@link Map#keySet()}.

<p>
Because tables let us navigate keys directly, we use the key as the raw component here
instead of the full record.
Ghidra/Debug/ProposedUtils/src/main/java/ghidra/util/database/DBCachedObjectStore.java