public void addRangeRestriction(String ColumnName,Object Code,Object Code_to){
  Restriction r=new Restriction(ColumnName,Code,Code_to,null,null,null,true,0);
  m_list.add(r);
}

public void addRangeRestriction ( String ColumnName , Object Code , Object Code_to ) { Restriction r = new Restriction ( ColumnName , Code , Code_to , null , null , null , true , 0 ) ; m_list . add ( r ) ; }
add range restriction ( between )
