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1   package org.apache.struts2;
2   
3   /***
4    * Commonly used result names returned by action methods.
5    *
6    * @author crazybob@google.com (Bob Lee)
7    */
8   public final class ResultNames {
9   
10      private ResultNames() {}
11  
12      /***
13       * The action executed successfully.
14       */
15      public static final String SUCCESS = "success";
16  
17      /***
18       * The action requires more input, i.e. a validation error occurred.
19       */
20      public static final String INPUT = "input";
21  
22      /***
23       * The action requires the user to log in before executing.
24       */
25      public static final String LOGIN = "login";
26  
27      /***
28       * The action execution failed irrecoverably.
29       */
30      public static final String ERROR = "error";
31  
32      /***
33       * The action executed successfully, but do not execute a result.
34       */
35      public static final String NONE = "none";
36  }