}
private void assertSame(final IRBTNode<String> node1,
final IRBTNode<String> node2) throws RBTException {
if (node1 != node2) {// NOPMD
throw new RBTException("not same node: " + nodeElement(node2)
+ " for " + nodeElement(node1) + " expected\n"
+ sysId(node2) + " " + sysId(node1) + "\n"
+ dataRecordId(node2) + " " + dataRecordId(node1));
}
}