<cfset myFile = createObject("java", "java.io.FileInputStream").init(fileInputPath)>
<cfset fileSystem = CreateObject( "java", "org.apache.poi.poifs.filesystem.POIFSFileSystem" ).Init(myFile)>

<cfloop from="1" to="#fileSystem.getRoot().getEntryCount()#" index="i">
     <cfset viewableIterator = fileSystem.getRoot().getEntries().next().getViewableIterator()>
     <cfset nextEntry = fileSystem.getRoot().getEntries().next()>
     <cfif viewableIterator.hasNext()>
         <cfdump var="#nextEntry.getShortDescription()#">
         <cfset viewableIterator.remove()>
     </cfif>
</cfloop>

while(iterator.hasNext()) {
  x = iterator.next(); // get element
  // do with x what you want
  if (/*you want to remove x from the underlying list*/)
      iterator.remove();
}