[jdom-interest] how to find a node with maxest attribute in xml file use xpath?

[glliu]

Hi,
      I use jdom to reading and writing to XML files.and I need help on the following problem.  Any suggestions?
  
  Thanks in Advance.
  glliu
  
    
xml files:
 
    <A>
      <AAA id="001">
      <AAA id="004">
      <AAA id="023">
      <AAA id="098">
      <AAA id="002">
    <A>
 
how can I find the node with maxest id attribute?here is <AAA id="098">.

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