public EntryMetaData[] getMetaDataSchema(String storeName) {
List<EntryMetaData> schemaBuilder = Lists.newArrayList();
StoreFeatures features = getFeatures();
if (features.hasTimestamps() && storageConfig.get(STORE_META_TIMESTAMPS, storeName))
schemaBuilder.add(EntryMetaData.TIMESTAMP);
if (features.hasCellTTL() && storageConfig.get(STORE_META_TTL, storeName))
schemaBuilder.add(EntryMetaData.TTL);
if (features.hasVisibility() && storageConfig.get(STORE_META_VISIBILITY, storeName))
schemaBuilder.add(EntryMetaData.VISIBILITY);
if (schemaBuilder.isEmpty()) return StaticArrayEntry.EMPTY_SCHEMA;
return schemaBuilder.toArray(new EntryMetaData[schemaBuilder.size()]);
}
public static boolean supportsStoreTTL(StoreFeatures features) {
return features.hasCellTTL() || features.hasStoreTTL();
}