package foundation.clean; import org.apache.logging.log4j.LogManager; import org.apache.logging.log4j.Logger; import foundation.code.CodeEngine; import foundation.dao.preload.Bucket; public class CleanBucket extends Bucket{ private static Logger logger; private static CleanBucket instance; static { logger = LogManager.getLogger(CodeEngine.class); createInstance(); } public static CleanBucket getInstance() { return instance; } public static CleanBucket createInstance() { instance = new CleanBucket(); return instance; } }