Iterate through Lotus Notes document attachments in JAVA

import java.util.Iterator;
 
import lotus.domino.*;
 
public final class DocAttachmentParser implements Iterator {
 
private Session s;
private Document doc;
private Double count ;
private Iterator attIterator = null;
public  Double getCount() {
	return count;
}
public  DocAttachmentParser(Session s, Document doc) throws NotesException {
		this.s 	= s;
		this.doc = doc;
		if (s!=null && doc !=null){
			this.count = (Double) s.evaluate("@Attachments", doc).elementAt(0);
			if (count.intValue() > 0){
				attIterator = s.evaluate("@AttachmentNames", doc).iterator();
				}
		}
 
}
	public boolean hasNext() {
		return count.intValue() > 0 ? attIterator.hasNext(): false;
	}
 
	public Object next() {
		return count.intValue() > 0 ? attIterator.next(): null;
	}
	private String nextAttName(){
		return count.intValue() > 0 ? attIterator.next().toString(): null;
	}
 
	public void remove() {
		if (count.intValue() > 0) attIterator.remove();
	}
 
	public String getAll(){
 
		StringBuilder sb = new StringBuilder();
		if (count.intValue()>0){
 
			while (hasNext()) {
				sb.append(nextAttName());
			}
		}
 
		return sb.toString();
	}
 
}