package diskCacheV111.poolManager; import java.io.Serializable; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; abstract class PoolCore implements Serializable { private static final long serialVersionUID = -8571296485927073985L; private final String _name; protected final Map<String, Link> _linkList = new ConcurrentHashMap<>(); protected PoolCore(String name) { _name = name; } public String getName() { return _name; } }