class atmostone{
public String toXMLString() {
//return "atmostone" +array2String( children().toArray(), "," );
StringBuffer str=new StringBuffer();
Object obj[] = children().toArray();
str.append("<atmostone>");
for(int i=0;i< obj.length;i++){
str.append( ((node)obj[i]).toXMLString());
}
str.append("</atmostone>");
return str.toString();
}
}