private boolean tagMatches(String propertyTags){
  if (filterTags == null || filterTags.length == 0 || propertyTags == null || propertyTags.length() == 0) {
    return false;
  }
  for (  String searchTag : filterTags) {
    if (propertyTags.indexOf(searchTag) > -1) {
      return true;
    }
  }
  return false;
}

private boolean tagMatches ( String propertyTags ) { if ( filterTags == null || filterTags . length == 0 || propertyTags == null || propertyTags . length ( ) == 0 ) { return false ; } for ( String searchTag : filterTags ) { if ( propertyTags . indexOf ( searchTag ) > - 1 ) { return true ; } } return false ; }
find out if one of the wanted tags matches the property .
