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POHow to pass exception to the method of the method in Spring Webflow?
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  1. POHow to pass exception to the method of the method in Spring Webflow?
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    copied!<p>The problem with the transmission of the exceptions in the Spring WebFlow 3</p> <p>The pre-define the method throw an exception like the following:</p> <pre><code>public class MyBusinessException extends BusinessException { private static final long serialVersionUID = -1276359772397342392L; private Long min = null; private Long max = null; public static final String CODE_1 = "code.1.business.exception"; public static final String CODE_2 = "code.2.business.exception"; public MyBusinessException (String code, Exception ex) { super(code, ex); } public MyBusinessException (String code) { super(code); } public MyBusinessException (Long min, Long max, final String messageCode) { super(messageCode); this.min = min; this.max = max; } public Long getMin() { return min; } public Long getMax() { return max; } } </code></pre> <p>The transition after the capture of an exception in webflow looks like this</p> <pre><code>&lt;transition on-exception="MyBusinessException" to="start" &gt; &lt;evaluate expression="actionService.showError(flowExecutionException)" result="flashScope.refreshError"/&gt; &lt;/transition&gt; </code></pre> <p>In action showError would retrieve the message from the exception and the min and max values​​. How to do it. Please help.</p> <pre><code>public String showError(FlowExecutionException flowExecutionException) { flowExecutionException.? return "someString"; } </code></pre>
 

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