LatestStrategy


1   /*
2    * This file is subject to the license found in LICENCE.TXT in the root directory of the project.
3    * 
4    * #SNAPSHOT#
5    */
6   package fr.jayasoft.ivy;
7   
8   import java.util.Date  ;
9   import java.util.List  ;
10  
11  
12  public interface LatestStrategy {
13      /**
14       * Finds the latest artifact among the given artifacts info.
15       * The definition of 'latest' depends on the strategy itself.
16       * Given artifacts info are all good candidate. If the given date is not
17       * null, then found artifact should not be later than this date. 
18       * 
19       * @param infos
20       * @param date
21       * @return the latest artifact among the given ones.
22       */
23      ArtifactInfo findLatest(ArtifactInfo[] infos, Date   date);
24      /**
25       * Sorts the given artifacts info from the latest one to the oldest one.
26       * The definition of 'latest' depends on the strategy itself.
27       * Given artifacts info are all good candidate. 
28       * @param infos
29       * @return
30       */
31      List   sort(ArtifactInfo[] infos);
32      String   getName();
33  }
34

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