skitching 2004/04/09 03:16:11
Modified: digester/src/java/org/apache/commons/digester
CallMethodRule.java
Log:
Added javadoc comment re CallMethodRule behaviour when 1 parameter is
expected and it is not found.
Revision Changes Path
1.34 +7 -0
jakarta-commons/digester/src/java/org/apache/commons/digester/CallMethodRule.java
Index: CallMethodRule.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/digester/src/java/org/apache/commons/digester/CallMethodRule.java,v
retrieving revision 1.33
retrieving revision 1.34
diff -u -r1.33 -r1.34
--- CallMethodRule.java 8 Apr 2004 06:11:35 -0000 1.33
+++ CallMethodRule.java 9 Apr 2004 10:16:11 -0000 1.34
@@ -52,6 +52,13 @@
* tags nested within the one associated with the CallMethodRule will
* fire before the CallMethodRule invokes the target method. This behaviour is
* not configurable. </p>
+ *
+ * <p>Note also that if a CallMethodRule is expecting exactly one parameter
+ * and that parameter is not available (eg CallParamRule is used with an
+ * attribute name but the attribute does not exist) then the method will
+ * not be invoked. If a CallMethodRule is expecting more than one parameter,
+ * then it is always invoked, regardless of whether the parameters were
+ * available or not (missing parameters are passed as null values).</p>
*/
public class CallMethodRule extends Rule {
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