@Override
	default DBTraceReference[] getOperandReferences(int index) {
		Collection<? extends TraceReference> refs =
			getTrace().getReferenceManager().getReferencesFrom(getStartSnap(), getAddress(), index);
		return refs.toArray(new DBTraceReference[refs.size()]);
	}
A base interface for implementations of {@link TraceCodeUnit}

<p>
This behaves somewhat like a mixin, allowing it to be used on code units as well as data
components, e.g., fields of a struct data unit.
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/DBTraceCodeUnitAdapter.java