public static interface AbstractObjectCache.DataGetter<KEY_T,DATA_T>
DATA_T
getData(KEY_T key)
DATA_T getData(KEY_T key)
当被查询的缓存对象不存在或已过期时回调用该方法, 该方法中应有真实数据的读取逻辑
key
Copyright © 2017. All rights reserved.