@Override
		protected void fresh(boolean created) throws IOException {
			super.fresh(created);
			if (created) {
				return;
			}
			TypeEnum type = TypeEnum.values()[(flags >> TYPE_SHIFT) & TYPE_MASK];
			ref = type.construct(this);
		}
A reference entry

<p>
Version history:
<ul>
<li>1: Change {@link #toAddress} to 10-byte fixed encoding</li>
<li>0: Initial version and previous unversioned implementation</li>
</ul>
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/symbol/DBTraceReferenceSpace.java