/rhino/xmlimplsrc/org/mozilla/javascript/xmlimpl/XmlNode.java
if ( one == null || rv == null) return false;
if ( one == null || two == null ) return false;
if (one == null && two == null) return true; if (one == null || two == null) return false; return one.equals(two); } private boolean namespacesEqual(Namespace one, Namespace two) { if (one == null && two == null) return true; <extra_id_0> return equals(one.getUri(), two.getUri()); } final boolean equals(QName other) { if (!namespacesEqual(this.namespace, other.namespace)) return false; if (!equals(this.localName, other.localName)) return false; return true;