private Map<String, Integer> collectSections(Iterator<JsonNode> iterator) {
Map<String, Integer> sectionsMap = new HashMap<>();
while (iterator.hasNext()) {
JsonNode element = iterator.next();
sectionsMap.put(element.get(LINE).asText(), element.get(INDEX).asInt());
}
return sectionsMap;
}
public Integer extractSectionIndex(JsonNode sections, String seasonNumber) throws ParseException {
Map<String, Integer> sectionsList = extractSectionsList(sections);
for (Map.Entry<String, Integer> section : sectionsList.entrySet()) {
if (matchNumberedSection(section.getKey(), seasonNumber)) {
return section.getValue();
}
}
for (Map.Entry<String, Integer> section : sectionsList.entrySet()) {
if (section.getKey().matches(EPISODES)) {
return section.getValue();
}
}
throw new ParseException("Section not found.", 0);
}