dev 契约锁

P15GEN2\59518

2024-05-29 d4210c7c4b04abde20037ea8aa0f54ef8a2649aa

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
package foundation.io.action;
 
import foundation.util.MapList;
 
public class IOActionBucket {
 
    private static IOActionBucket instance;
    private MapList<String, Class<IOActionProvider>> items;
    
    private IOActionBucket() {
        items = new MapList<String, Class<IOActionProvider>>();
    }
    
    public static synchronized IOActionBucket getInstance() {
        if (instance == null) {
            instance = new IOActionBucket();
        }
        
        return instance;
    }
 
    public void addOne(String path, Class<IOActionProvider> clazz) {
        items.add(path, clazz);
    }
 
    public Class<IOActionProvider> getOne(String path) {
        Class<IOActionProvider> result = items.get(path);
        return result;
    }
 
}