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Changed dummy null object to be serializable

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WW-1621


git-svn-id: https://svn.apache.org/repos/asf/struts/struts2/trunk@495097 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Donald J. Brown
2007-01-11 02:57:59 +00:00
parent 7a398f6658
commit e22fb0f0fc
1 changed files with 3 additions and 1 deletions
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core/src/main/java/org/apache/struts2/interceptor/ScopeInterceptor.java
+3 -1
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@@ -23,6 +23,8 @@ package org.apache.struts2.interceptor;
import java.util.IdentityHashMap;
import java.util.Map;
import java.io.Serializable;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts2.ServletActionContext;
@@ -201,7 +203,7 @@ public class ScopeInterceptor extends AbstractInterceptor implements PreResultLi
}
private static final Object NULL = new Object() {
private static final Object NULL = new Serializable() {
public String toString() {
return "NULL";
}