public Set entrySet(){
  Set entries=super.entrySet();
  HashSet set=new HashSet();
  Iterator iter=entries.iterator();
  while (iter.hasNext()) {
    Map.Entry entry=(Map.Entry)iter.next();
    set.add(new Entry(entry));
  }
  return set;
}

public Set entrySet ( ) { Set entries = super . entrySet ( ) ; HashSet set = new HashSet ( ) ; Iterator iter = entries . iterator ( ) ; while ( iter . hasNext ( ) ) { Map . Entry entry = ( Map . Entry ) iter . next ( ) ; set . add ( new Entry ( entry ) ) ; } return set ; }
returns set view of mappings in this map
