1 files changed, 15 insertions, 2 deletions
diff --git a/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java b/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
index fd47ece34c..c3a7ca972a 100644
--- a/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
+++ b/sca-java-2.x/trunk/modules/assembly/src/main/java/org/apache/tuscany/sca/interfacedef/Operation.java
@@ -210,7 +210,20 @@ public interface Operation extends Cloneable, PolicySubject {
      * Returns true 
      * @return
      */
-    public boolean hasHolders();
+    public boolean hasArrayWrappedOutput();
     
-    public void setHasHolders(boolean value);
+    public void setHasArrayWrappedOutput(boolean value);
+    
+    /**
+     * A special databinding for input message of an operation
+     */
+    String IDL_INPUT = "idl:input";
+    /**
+     * A special databinding for output message of an operation
+     */
+    String IDL_OUTPUT = "idl:output";
+    /**
+     * A special databinding for fault message of an operation
+     */
+    String IDL_FAULT = "idl:fault";
 }