Example #1
0
 public void execute(InternalWorkingMemory workingMemory) {
   InternalFactHandle factHandle = (InternalFactHandle) leftTuple.getObject();
   if (node.isOpenQuery()) {
     // iterate to the query terminal node, as the child leftTuples will get picked up there
     workingMemory
         .getEntryPointNode()
         .retractObject(
             factHandle,
             context,
             workingMemory
                 .getObjectTypeConfigurationRegistry()
                 .getObjectTypeConf(workingMemory.getEntryPoint(), factHandle.getObject()),
             workingMemory);
     // workingMemory.getFactHandleFactory().destroyFactHandle( factHandle );
   } else {
     // get child left tuples, as there is no open query
     if (leftTuple.getFirstChild() != null) {
       node.getSinkPropagator().propagateRetractLeftTuple(leftTuple, context, workingMemory);
     }
   }
 }