public Observable<Page<FirewallRuleInner>> listByAccountNextAsync(final String nextPageLink) {
        return listByAccountNextWithServiceResponseAsync(nextPageLink)
            .map(new Func1<ServiceResponse<Page<FirewallRuleInner>>, Page<FirewallRuleInner>>() {
                @Override
                public Page<FirewallRuleInner> call(ServiceResponse<Page<FirewallRuleInner>> response) {
                    return response.body();
                }
            });
    }
public Observable < Page < FirewallRuleInner > > listByAccountNextAsync ( final String nextPageLink ) { return listByAccountNextWithServiceResponseAsync ( nextPageLink ) . map ( new Func1 < ServiceResponse < Page < FirewallRuleInner > > , Page < FirewallRuleInner > > ( ) { @ Override public Page < FirewallRuleInner > call ( ServiceResponse < Page < FirewallRuleInner > > response ) { return response . body ( ) ; } } ) ; }
Lists the Data Lake Store firewall rules within the specified Data Lake Store account.

@param nextPageLink The NextLink from the previous successful call to List operation.
@throws IllegalArgumentException thrown if parameters fail the validation
@return the observable to the PagedList&lt;FirewallRuleInner&gt; object