external=true#isEqualNode(org.w3c.dom.Node)" title="class or interface in org.w3c.dom" class="externalLink">isEqualNode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/w3c/dom/Node.html?is-external=true#isSameNode(org.w3c.dom.Node)" title="class or interface in org.w3c.dom" class="externalLink">isSameNode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/org/w3c/dom/Node.html?is-external=true#isSupported(java.lang.String,java.lang.String)" title="class or interface in org.w3c.dom" class="e