org.apache.struts.action
Class ActionError

java.lang.Object
  |
  +--org.apache.struts.action.ActionMessage
        |
        +--org.apache.struts.action.ActionError
All Implemented Interfaces:
java.io.Serializable

public class ActionError
extends ActionMessage
implements java.io.Serializable

An encapsulation of an individual error message returned by the validate() method of an ActionForm, consisting of a message key (to be used to look up message text in an appropriate message resources database) plus up to four placeholder objects that can be used for parametric replacement in the message text.

The placeholder objects are referenced in the message text using the same syntax used by the JDK MessageFormat class. Thus, the first placeholder is '{0}', the second is '{1}', etc.

Since Struts 1.1 ActionError extends ActionMessage.

Version:
$Revision: 1.1 $ $Date$
Author:
Craig R. McClanahan
See Also:
Serialized Form

Field Summary
 
Fields inherited from class org.apache.struts.action.ActionMessage
key, values
 
Constructor Summary
ActionError(java.lang.String key)
          Construct an action error with no replacement values.
ActionError(java.lang.String key, java.lang.Object value0)
          Construct an action error with the specified replacement values.
ActionError(java.lang.String key, java.lang.Object[] values)
          Construct an action error with the specified replacement values.
ActionError(java.lang.String key, java.lang.Object value0, java.lang.Object value1)
          Construct an action error with the specified replacement values.
ActionError(java.lang.String key, java.lang.Object value0, java.lang.Object value1, java.lang.Object value2)
          Construct an action error with the specified replacement values.
ActionError(java.lang.String key, java.lang.Object value0, java.lang.Object value1, java.lang.Object value2, java.lang.Object value3)
          Construct an action error with the specified replacement values.
 
Methods inherited from class org.apache.struts.action.ActionMessage
getKey, getValues
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ActionError

public ActionError(java.lang.String key)
Construct an action error with no replacement values.

Parameters:
key - Message key for this error message

ActionError

public ActionError(java.lang.String key,
                   java.lang.Object value0)
Construct an action error with the specified replacement values.

Parameters:
key - Message key for this error message
value0 - First replacement value

ActionError

public ActionError(java.lang.String key,
                   java.lang.Object value0,
                   java.lang.Object value1)
Construct an action error with the specified replacement values.

Parameters:
key - Message key for this error message
value0 - First replacement value
value1 - Second replacement value

ActionError

public ActionError(java.lang.String key,
                   java.lang.Object value0,
                   java.lang.Object value1,
                   java.lang.Object value2)
Construct an action error with the specified replacement values.

Parameters:
key - Message key for this error message
value0 - First replacement value
value1 - Second replacement value
value2 - Third replacement value

ActionError

public ActionError(java.lang.String key,
                   java.lang.Object value0,
                   java.lang.Object value1,
                   java.lang.Object value2,
                   java.lang.Object value3)
Construct an action error with the specified replacement values.

Parameters:
key - Message key for this error message
value0 - First replacement value
value1 - Second replacement value
value2 - Third replacement value
value3 - Fourth replacement value

ActionError

public ActionError(java.lang.String key,
                   java.lang.Object[] values)
Construct an action error with the specified replacement values.

Parameters:
key - Message key for this message
values - Array of replacement values


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