@Override
	public T peek() throws CancelledException, NoSuchElementException {
		if (hasNext()) {
			return currentSection;
		}
		throw new NoSuchElementException("peek() called with no more elements");
	}
An Iterator of C13 Section types
@param reader PdbByteReader containing only C13 Section information and in newly
constructed state
@param clazz the class of the iterator type
@param processIgnore processes records marked as ignore
@param monitor {@link TaskMonitor} used for checking user cancellation
@throws CancelledException upon user cancellation
Ghidra/Features/PDB/src/main/java/ghidra/app/util/bin/format/pdb2/pdbreader/C13SectionIterator.java