我有两个Java类。第一个名为“索引”,第二个临时命名为"IndexCache":
public class IndexCache {
private static Map<String, Index> map = null;
static {
map = new HashMap<String, Index>();
}
@Override
public Index getIndexString(key) {
Index index = map.get(key);
我搜索了缓存主题,结果如下所示
<meta http-equiv="Cache-control" content="description">
描述
Public - may be cached in public shared caches
Private - may only be cached in private cache
no-Cache - may not be cached
no-Store - may be cached but not archived
它们的真正含义是什么?
1.公共共享缓存是否意味着将从代理缓存和网关缓存下载文