@Override
			public boolean hasNext() {
				return address != null && (forward ? address.compareTo(range.getMaxAddress()) <= 0
						: address.compareTo(range.getMinAddress()) >= 0);
			}
Construct a composite view

@param manager the code manager, from which individual views are retrieved
Ghidra/Debug/Framework-TraceModeling/src/main/java/ghidra/trace/database/listing/AbstractWithUndefinedDBTraceCodeUnitsMemoryView.java