package cache;
import java.util.HashMap;
import java.util.Map;
//Immutable
public class ApplicationCache {
private Map map = new HashMap();//key can be locked
public void add(K k, V v) {
synchronized (map) {
map.put(k, v);
}
}
public void delete(K k) {
map.remove(k);
}
public V get(K k) {
return map.get(k);
}
public static void main(String[] args) {
try {
ApplicationCache int1= new ApplicationCache();
}catch (Error e) {
}
}
}