public Observable<Page<InstanceFailoverGroupInner>> listByLocationNextAsync(final String nextPageLink) {
        return listByLocationNextWithServiceResponseAsync(nextPageLink)
            .map(new Func1<ServiceResponse<Page<InstanceFailoverGroupInner>>, Page<InstanceFailoverGroupInner>>() {
                @Override
                public Page<InstanceFailoverGroupInner> call(ServiceResponse<Page<InstanceFailoverGroupInner>> response) {
                    return response.body();
                }
            });
    }
public Observable < Page < InstanceFailoverGroupInner > > listByLocationNextAsync ( final String nextPageLink ) { return listByLocationNextWithServiceResponseAsync ( nextPageLink ) . map ( new Func1 < ServiceResponse < Page < InstanceFailoverGroupInner > > , Page < InstanceFailoverGroupInner > > ( ) { @ Override public Page < InstanceFailoverGroupInner > call ( ServiceResponse < Page < InstanceFailoverGroupInner > > response ) { return response . body ( ) ; } } ) ; }
Lists the failover groups in a location.

@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;InstanceFailoverGroupInner&gt; object