public T getAfter(long snap, Address address) {
		Address next = nextAddress(address);
		if (next == null) {
			return null;
		}
		return getCeiling(snap, next);
	}
@see TraceBaseCodeUnitsView#getAfter(long, Address)
@param snap the snap
@param address the address
@return the unit or null
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/AbstractBaseDBTraceCodeUnitsMemoryView.java