zhzhenqin/java-classic-code: java-classic-code @ 3aea89cfe4ca2369683e8815b233d0d4165683c2

zhzhenqin 65ad258d98 import code		5 lat temu
..
impl	65ad258d98 import code	5 lat temu
serde	65ad258d98 import code	5 lat temu
CacheEvict.java	65ad258d98 import code	5 lat temu
Cacheable.java	65ad258d98 import code	5 lat temu
ICache.java	65ad258d98 import code	5 lat temu