public void visit(final NodeListOptional n, final A argu) { if (n.present()) { for (final Iterator<INode> e = n.elements(); e.hasNext(); ) { e.next().accept(this, argu); } return; } else return; }
public void visit(final NodeSequence n, final A argu) { for (final Iterator<INode> e = n.elements(); e.hasNext(); ) { e.next().accept(this, argu); } return; }