@Override
public String toJSONString() {
JSONStringer stringer = new JSONStringer();
try {
stringer.object();
super.toJSONString(stringer);
stringer.key(Members.EXECUTE_LIST.name()).array();
for (AbstractPlanNode node : m_list) {
stringer.value(node.getPlanNodeId().intValue());
}
stringer.endArray(); // end execution list
stringer.endObject(); // end PlanNodeList
} catch (JSONException e) {
// HACK ugly ugly to make the JSON handling
// in QueryPlanner generate a JSONException for a plan we know
// here that we can't serialize. Making this method throw
// JSONException pushes that exception deep into the bowels of
// Volt with no good place to catch it and handle the error.
// Consider this the coward's way out.
return "This JSON error message is a lie";
}
return stringer.toString();
}
