code: public void removeSharedFlow( String sharedFlowName )
      {
          SharedFlowController sf = getSharedFlow( sharedFlowName );
          if ( sf != null )
              sf.removeFromSession( getRequest() );
      }
docs: Remove a shared flow from the session, based on its name as defined in this page flow's
  {@link org.apache.beehive.netui.pageflow.annotations.Jpf.Controller#sharedFlowRefs sharedFlowRefs}
  attribute on {@link org.apache.beehive.netui.pageflow.annotations.Jpf.Controller &#64;Jpf.Controller}.
  To remove any shared flow based on its class name, use {@link PageFlowUtils#removeSharedFlow}.
  
  @param sharedFlowName the name of the shared flow, as in this page flows's
  {@link org.apache.beehive.netui.pageflow.annotations.Jpf.Controller#sharedFlowRefs sharedFlowRefs}
  attribute on the {@link org.apache.beehive.netui.pageflow.annotations.Jpf.Controller &#64;Jpf.Controller}
  annotation.