@Override public String toString(){
  if (filterConfig == null) {
    return ("SessionCachingFilter()");
  }
  StringBuilder sb=new StringBuilder("SessionCachingFilter(");
  sb.append(filterConfig);
  sb.append(")");
  return (sb.toString());
}

@ Override public String toString ( ) { if ( filterConfig == null ) { return ( "SessionCachingFilter()" ) ; } StringBuilder sb = new StringBuilder ( "SessionCachingFilter(" ) ; sb . append ( filterConfig ) ; sb . append ( ")" ) ; return ( sb . toString ( ) ) ; }
return a string representation of this object .
