minor

diff --git a/config/src/main/java/org/wamblee/xmlrouter/config/ConfigurationProvider.java b/config/src/main/java/org/wamblee/xmlrouter/config/ConfigurationProvider.java
index 3b5588c6d5d10b67d9975f6112a319d7ed00d8dd..696fab271d1ae64eda6ac068a66a5a6be0556dee 100644 (file)
--- a/config/src/main/java/org/wamblee/xmlrouter/config/ConfigurationProvider.java
+++ b/config/src/main/java/org/wamblee/xmlrouter/config/ConfigurationProvider.java
@@ -35,7 +35,8 @@ public interface ConfigurationProvider {
      * configuration objects an return it a second time or it may return a new
      * configuration object each time.
      * 
-     * @return Configuration, may not be null.
+     * @return Configuration, a null value indicates that the previous
+     *         configuration (if any) must be deleted.
      */
     Configuration getConfiguration();
 }