public StoredProcedureParameter<NamedStoredProcedureQuery<T>> getOrCreateParameter()
   {
      List<Node> nodeList = childNode.get("parameter");
      if (nodeList != null &&  nodeList.size() > 0)
      {
         return new StoredProcedureParameterImpl<NamedStoredProcedureQuery<T>>(this, "parameter", childNode, nodeList.get(0));
      }
      return createParameter();
   }
public StoredProcedureParameter < NamedStoredProcedureQuery < T > > getOrCreateParameter ( ) { List < Node > nodeList = childNode . get ( "parameter" ) ; if ( nodeList != null && nodeList . size ( ) > 0 ) { return new StoredProcedureParameterImpl < NamedStoredProcedureQuery < T > > ( this , "parameter" , childNode , nodeList . get ( 0 ) ) ; } return createParameter ( ) ; }
If not already created, a new <code>parameter</code> element will be created and returned.
Otherwise, the first existing <code>parameter</code> element will be returned.
@return the instance defined for the element <code>parameter</code>