Package org.apache.struts.action

Class ActionErrors

java.lang.Object
org.apache.struts.action.ActionMessages
org.apache.struts.action.ActionErrors
All Implemented Interfaces:
Serializable
public class ActionErrors extends ActionMessages implements Serializable

A class that encapsulates the error messages being reported by the validate() method of an ActionForm. Validation errors are either global to the entire ActionForm bean they are associated with, or they are specific to a particular bean property (and, therefore, a particular input field on the corresponding form).

Each individual error is described by an ActionMessage object, which contains a message key (to be looked up in an appropriate message resources database), and up to four placeholder arguments used for parametric substitution in the resulting message.

IMPLEMENTATION NOTE - It is assumed that these objects are created and manipulated only within the context of a single thread. Therefore, no synchronization is required for access to internal collections.

Version:
$Rev$ $Date: 2005-08-06 18:03:30 -0400 (Sat, 06 Aug 2005) $
See Also:

  • Constructor Details

    • ActionErrors

      public ActionErrors()

      Create an empty ActionErrors object.

    • ActionErrors

      public ActionErrors(ActionErrors messages)

      Create an ActionErrors object initialized with the given messages.

      Parameters:
      messages - The messages to be initially added to this object. This parameter can be null.
      Since:
      Struts 1.1