code: public DefaultCacheLoaderWriterProviderConfiguration addLoaderFor(String alias, Class<? extends CacheLoaderWriter<?, ?>> clazz, Object... arguments) {
      getDefaults().put(alias, new DefaultCacheLoaderWriterConfiguration(clazz, arguments));
      return this;
    }
docs: Adds a default {@link CacheLoaderWriter} class and associated constuctor arguments to be used with a cache matching
  the provided alias.
  
  @param alias the cache alias
  @param clazz the cache loader writer class
  @param arguments the constructor arguments
  
  @return this configuration instance