@Override
	public Iterator<CodeUnit> iterator() {
		return this;
	}
Constructs a new CodeUnitRecordIterator
@param codeMgr the code manager
@param instIt the instruction iterator
@param dataIt the data iterator
@param set the address set (required)
@param forward the iterator direction
Ghidra/Framework/SoftwareModeling/src/main/java/ghidra/program/database/code/CodeUnitRecordIterator.java