filled missing javadoc params

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/digester/trunk@1211782 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/digester3/RecordedInvocation.java b/src/main/java/org/apache/commons/digester3/RecordedInvocation.java
index bc9d217..53ff646 100644
--- a/src/main/java/org/apache/commons/digester3/RecordedInvocation.java
+++ b/src/main/java/org/apache/commons/digester3/RecordedInvocation.java
@@ -102,8 +102,8 @@
     /**

      * Add a string representation of <code>input</code> to <code>buffer</code>.

      *

-     * @param buffer

-     * @param input

+     * @param buffer the buffer to append the string representation of the input object.

+     * @param input the input object has to be serialized to string.

      */

     protected void convert( StringBuffer buffer, Object input )

     {