public static class FindCreateEntity extends ROperator {
FindCreateEntity(){super("findCreateEntity"); alias("fce");}
RName entityTraceIDList = RName.getRName("entityTraceIdList");
public void arrayExecute(DTState state) throws RulesException {
RInteger id = state.datapop().rIntegerValue();
RName ename = state.datapop().rNameValue();
String key = ename.stringValue().toLowerCase()+id.stringValue();
IREntity entity = state.getSession().createEntity(id, ename);
state.datapush(entity);
}