return ImmutableNodes.mapEntryBuilder(CAR_QNAME, CAR_NAME_QNAME, name)
.withChild(ImmutableNodes.leafNode(CAR_NAME_QNAME, name))
.withChild(ImmutableNodes.leafNode(CAR_PRICE_QNAME, price)).build();
}
return ImmutableNodes.mapEntryBuilder(CAR_QNAME, CAR_NAME_QNAME, name)
.withChild(ImmutableNodes.leafNode(CAR_NAME_QNAME, name))
.withChild(ImmutableNodes.leafNode(CAR_PRICE_QNAME, price)).build();
}