static boolean eq(XNode i_Left, XNode i_Right) {
if (i_Left == null) {
return (i_Right == null);
} else {
return (i_Right != null)
&& (i_Left.getStringValue().equals(i_Right.getStringValue())
// FIXME: hack: blank nodes considered equal
|| (isBlank(i_Left) && isBlank(i_Right)));
}
}
public static String toS(XNode n) {
if (null == n) {
return "< null >";
}
return n.getStringValue();
}