@Override
 public List<String> getCachedPersonIdsToPrayFor() {
   LocalCacheDataPOJO cacheData = getCacheData();
   if (cacheData != null
       && cacheData.getPersonIdsToPrayFor() != null
       && !cacheData.getPersonIdsToPrayFor().isEmpty()) {
     return cacheData.getPersonIdsToPrayFor();
   }
   return null;
 }
 private void populateCacheData(LocalCacheData realmCacheData, LocalCacheDataPOJO newCacheData) {
   realmCacheData.setCreationDate(generateCreationDate());
   if (newCacheData.getPersonIdsToPrayFor() != null) {
     List<String> personIdsToPrayFor = newCacheData.getPersonIdsToPrayFor();
     RealmList<RealmString> managedPersonIdsToPrayFor = new RealmList<>();
     for (String personIdToPrayFor : personIdsToPrayFor) {
       managedPersonIdsToPrayFor.add(realm.copyToRealm(new RealmString(personIdToPrayFor)));
     }
     realmCacheData.setPersonIdsToPrayFor(managedPersonIdsToPrayFor);
   }
   if (newCacheData.getScriptureCitation() != null)
     realmCacheData.setScriptureCitation(newCacheData.getScriptureCitation());
   if (newCacheData.getScriptureText() != null)
     realmCacheData.setScriptureText(newCacheData.getScriptureText());
   if (newCacheData.getScriptureJson() != null)
     realmCacheData.setScriptureJson(newCacheData.getScriptureJson());
   if (newCacheData.getVerseImageURL() != null)
     realmCacheData.setVerseImageURL(newCacheData.getVerseImageURL());
 }