break;
}
case NodeTypeEnums.FromNode: {
//context.out.println( ".... FromNode" );
// FNs generate new fact handles on-demand to wrap objects and need special procedures when serializing to persistent storage
FromMemory memory = (FromMemory) context.wm.getNodeMemory( (NodeMemory) sink );
Map<Object, RightTuple> matches = (Map<Object, RightTuple>) memory.betaMemory.getCreatedHandles().get( leftTuple );
for ( RightTuple rightTuples : matches.values() ) {
// first we serialize the generated fact handle ID
stream.writeShort( PersisterEnums.FACT_HANDLE );