From 2e6d19f4afd6f9bb716a3d88ae57d3f64e5243d3 Mon Sep 17 00:00:00 2001 From: Keith Donald Date: Fri, 17 Oct 2008 14:31:36 +0000 Subject: [PATCH] polish --- .../webflow/engine/builder/model/FlowModelFlowBuilder.java | 2 ++ 1 file changed, 2 insertions(+) diff --git a/spring-webflow/src/main/java/org/springframework/webflow/engine/builder/model/FlowModelFlowBuilder.java b/spring-webflow/src/main/java/org/springframework/webflow/engine/builder/model/FlowModelFlowBuilder.java index 59cb1360..f5e5a367 100644 --- a/spring-webflow/src/main/java/org/springframework/webflow/engine/builder/model/FlowModelFlowBuilder.java +++ b/spring-webflow/src/main/java/org/springframework/webflow/engine/builder/model/FlowModelFlowBuilder.java @@ -42,6 +42,7 @@ import org.springframework.context.support.ReloadableResourceBundleMessageSource import org.springframework.core.JdkVersion; import org.springframework.core.io.Resource; import org.springframework.core.style.ToStringCreator; +import org.springframework.util.Assert; import org.springframework.util.ClassUtils; import org.springframework.util.StringUtils; import org.springframework.web.context.WebApplicationContext; @@ -132,6 +133,7 @@ public class FlowModelFlowBuilder extends AbstractFlowBuilder { * @param flowModelHolder the flow model holder */ public FlowModelFlowBuilder(FlowModelHolder flowModelHolder) { + Assert.notNull(flowModelHolder, "The FlowModelHolder is required"); this.flowModelHolder = flowModelHolder; }