Determining If an Attribute Was Supplied in a DOM Element - Java XML

Java examples for XML:XML Attribute

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Description

Determining If an Attribute Was Supplied in a DOM Element

Demo Code

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

public class Main {
  public static void main(String[] argv) throws Exception {
    // Get all the attributes of an element in a map
    Element element = null;//w  w w  .  j a va2s . c  om
    NamedNodeMap attrs = element.getAttributes();

    // Get number of attributes in the element
    int numAttrs = attrs.getLength();

    // Process each attribute
    for (int i = 0; i < numAttrs; i++) {
      Attr attr = (Attr) attrs.item(i);

      boolean wasSpecified = attr != null && attr.getSpecified();
    }
  }
}

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