@Override
public Node get1(Var var) {
try {
Node n = cacheGet(var);
if (n != null) return n;
NodeId id = idBinding.get(var);
if (id == null) return null;
n = nodeTable.getNodeForNodeId(id);
// Update cache.
cachePut(var, n);
return n;
} catch (Exception ex) {
Log.fatal(this, String.format("get1(%s)", var), ex);
return null;
}
}
