public boolean tryDelegateRequest(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain) {

        for (RequestDelegationService service : delegationServices) {
            if (canDelegate(service, request)) {
                delegate(service, request, response, filterChain);
                return true;
            }
        }

        return false;
    }
public boolean tryDelegateRequest ( HttpServletRequest request , HttpServletResponse response , FilterChain filterChain ) { for ( RequestDelegationService service : delegationServices ) { if ( canDelegate ( service , request ) ) { delegate ( service , request , response , filterChain ) ; return true ; } } return false ; }
Checks whether the request should be delegated to some of the registered {@link RequestDelegationService}s.