public synchronized List<FilterMetaData> getFilterMetaData() { if (filterMetaDatas != null) { return filterMetaDatas; } filterMetaDatas = Lists.newArrayList(); for (FilterFactory module : filterFactories) { filterMetaDatas.add(new FilterMetaData(module.getFilterType())); } return filterMetaDatas; }
public synchronized List<FilterMetaData> getFilterMetaData() { if (filterMetaDatas != null) { return filterMetaDatas; } filterMetaDatas = Lists.newArrayList(); for (FilterFactory module : filterFactories) { filterMetaDatas.add(new FilterMetaData(module.getFilterType())); } return filterMetaDatas; }