View Javadoc

1   /*
2    * $Id: RequiredValueException.java 19191 2010-08-25 21:05:23Z tcarlson $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  package org.mule.api.expression;
11  
12  import org.mule.config.i18n.Message;
13  
14  /**
15   * Is thrown explicitly when an expression is executed that returns a null value when a value is required.  Typically,
16   * this exception will only be thrown by Mule-specific evaluators such as Header or Attachment.
17   */
18  public class RequiredValueException extends ExpressionRuntimeException
19  {
20      public RequiredValueException(Message message)
21      {
22          super(message);
23      }
24  
25      public RequiredValueException(Message message, Throwable cause)
26      {
27          super(message, cause);
28      }
29  }