public void addCollect(int regency,SignedObject signedCollect){
  HashSet<SignedObject> c=collects.get(regency);
  if (c == null)   c=new HashSet<SignedObject>();
  c.add(signedCollect);
  collects.put(regency,c);
}

public void addCollect ( int regency , SignedObject signedCollect ) { HashSet < SignedObject > c = collects . get ( regency ) ; if ( c == null ) c = new HashSet < SignedObject > ( ) ; c . add ( signedCollect ) ; collects . put ( regency , c ) ; }
keep collect from an incoming sync message
