Has Attribute : DOM Attribute « XML « Java Tutorial

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2. XML
3. DOM Attribute

import org.w3c.dom.Element;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;

public class Utils {


  public static boolean hasAttribute(Element element, String value) {
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0; i < attributes.getLength(); i++) {
        Node node = attributes.item(i);
        if (value.equals(node.getNodeValue())) {
            return true;
        }
    }
    return false;
}

}