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19
20 package org.apache.james.mailrepository.javamail;
21
22 import java.util.Collection;
23
24 /**
25 * Used to map uids to keys and keys to uids
26 *
27 */
28
29 public interface UidToKeyBidiMap {
30
31 boolean containsKey(String key);
32
33 void put(String key, long uid);
34
35 void removeByKey(String key);
36
37 String[] getKeys();
38
39 String getByUid(long uid);
40
41 void retainAllListedAndAddedByKeys(String[] keysBefore, Collection keys);
42
43 long getByKey(String key);
44
45 }