ExecuteWithParams - putting attribute values in PageFlowScope?

Question

I've a task flow that includes an ExecuteWithParams method call activity. Things are set up so it will always return no more than 1 row.
What i need to do is put some of the attribute values in the row returned by the ExecuteWithParams in PageFlowScope params, as these values will be used later in the task flow.
is there a way to have an ExecuteWithParams activity set such params based on the returned row? or is there some other way?
I'm using 11g.
Thanks for your help.

Answer 1

Thanks for the response. I tried that, but only a null object results as the return value.
To study what is going on, i defined the pageFlowScope params an object, and then debugged.
Here's the method call activity definition:
<method-call id="ExecuteWithParams">
      <method>#{bindings.ExecuteWithParams.execute}</method>
      <return-value id="__142">#{pageFlowScope.p_ExistingDetailsAttrVals}</return-value>
      <outcome id="__20">
        <fixed-outcome>ExecuteWithParams</fixed-outcome>
      </outcome>
    </method-call>Here's the task flow param definition:
<input-parameter-definition id="__91">
      <name id="__90">p_ExistingDetailsAttrVals</name>
      <value>#{pageFlowScope.p_ExistingDetailsAttrVals}</value>
      <class>java.lang.Object</class>
    </input-parameter-definition>I debugged in a method in a PageFlowScope bean, but this merely returns a null object:
Object o = AdfFacesContext.getCurrentInstance().getPageFlowScope().get("p_ExistingDetailsAttrVals}");I know that the ExecuteWithParams query results are for one row, so this is not due to the query params not resulting in any query results.
So, is there something I'm doing wrong?
Sorry if this seems like a dumb question, but I could not find any significant documentation on ExecuteWithParams - for example, does ExecuteWithParams return anything, or is it merely executing a query a la RowSet.ExecuteQuery(). If it does return, what is the data type? etc.